DigiFlawFinder for - bd92-06-26-b.flacf.wavf
DigiFlawFinder for
bd92-06-26-b.flacf.wavf
Potential Flaws 9/6/2018 10:04:05 PM
DROPLeft Right
FlawGSecGFracTSecTFracnLenOccValue GSecGFracTSecTFracnLenOccValue
Track Time007:37.2134D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t01.wav
drop051:30.8401000:00.0000 .05222137  051:30.8401000:00.0000 .03875114 
Track Time005:24.1200D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t07.wav
drop         101:01.1670005:24.0868 .000754 

CLIPLeft Right
FlawGSecGFracTSecTFracnLenOccValue GSecGFracTSecTFracnLenOccValue
Track Time004:34.4267D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d1t01.wav
clip000:59.4382000:59.4382 .000274          
clip001:05.3893001:05.3893 .000051          
clip001:09.3927001:09.3927 .000736          
clip001:11.8648001:11.8648 .000091          
clip001:12.6759001:12.6759 .000203          
clip001:13.3058001:13.3058 .000184          
clip001:14.2978001:14.2978 .000293          
clip001:15.0890001:15.0890 .0027027          
clip001:16.0733001:16.0733 .001508          
clip001:17.1861001:17.1861 .000183          
clip001:18.1632001:18.1632 .000342          
clip001:24.1813001:24.1813 .000396          
clip001:27.1860001:27.1860 .001256          
clip001:28.1818001:28.1818 .000051          
clip001:32.1322001:32.1322 .000141          
clip001:34.1089001:34.1089 .000846          
clip001:35.0903001:35.0903 .000594          
clip001:37.5872001:37.5872 .000183          
clip001:38.5582001:38.5582 .0008612          
clip001:39.0525001:39.0525 .0027219          
clip001:45.4137001:45.4137 .001094          
clip001:46.8943001:46.8943 .000163          
clip001:52.9095001:52.9095 .000344          
clip001:54.4199001:54.4199 .000092          
clip001:55.4181001:55.4181 .000618          
clip001:56.8881001:56.8881 .000051          
clip002:02.5728002:02.5728 .000527          
clip002:03.7018002:03.7018 .000322          
clip002:04.6662002:04.6662 .000112          
clip002:07.6323002:07.6323 .000051          
clip002:11.0883002:11.0883 .000573          
clip002:12.1003002:12.1003 .0012211          
clip002:14.5783002:14.5783 .000051          
clip002:22.8891002:22.8891 .000112          
clip002:26.2606002:26.2606 .000051          
clip002:27.2280002:27.2280 .000344          
clip002:32.1462002:32.1462 .000323          
clip002:38.0047002:38.0047 .000071          
clip002:39.9259002:39.9259 .000273          
clip002:40.8988002:40.8988 .000392          
clip002:49.4769002:49.4769 .0025426          
clip002:50.1049002:50.1049 .0008812          
clip002:51.5759002:51.5759 .000204          
clip002:56.5264002:56.5264 .000051          
clip002:57.4917002:57.4917 .000051          
clip003:01.3537003:01.3537 .000546          
clip003:03.2993003:03.2993 .000051          
clip003:05.2765003:05.2765 .000142          
clip003:15.0409003:15.0409 .000051          
clip003:37.1357003:37.1357 .001206          
clip003:46.2941003:46.2941 .000112          
clip003:47.2704003:47.2704 .000292          
clip003:50.1536003:50.1536 .000091          
clip003:55.0592003:55.0592 .000272          
clip003:59.7478003:59.7478 .0071238  003:59.9275003:59.9275 .000051 
clip004:00.4054004:00.4054 .000866          
clip004:01.8899004:01.8899 .000092          
clip004:03.3621004:03.3621 .000051          
clip004:05.8308004:05.8308 .000184          
clip004:09.6948004:09.6948 .000112          
clip004:10.2059004:10.2059 .000296          
clip004:11.6690004:11.6690 .000051          
clip004:14.6353004:14.6353 .000182          
clip004:19.0517004:19.0517 .000459          
clip004:29.3599004:29.3599 .000294          
clip004:32.5000004:32.5000 .000051          
Track Time005:27.5467D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d1t02.wav
clip005:04.3713000:29.9446 .000293          
clip005:07.3803000:32.9537 .000051          
clip005:16.4019000:41.9752 .000111          
clip005:20.2238000:45.7971 .000143          
clip005:21.2859000:46.8592 .000183  005:21.2688000:46.8421 .000051 
clip005:22.6714000:48.2448 .000883          
clip005:51.9728001:17.5461 .000525          
clip005:53.3550001:18.9283 .000367          
clip005:56.8716001:22.4449 .000756          
clip006:07.2285001:32.8018 .000092          
clip006:08.6090001:34.1824 .000051          
clip006:09.6833001:35.2566 .000051          
clip006:10.8211001:36.3944 .000051          
clip006:13.0704001:38.6437 .000051          
clip006:15.5609001:41.1342 .000051          
clip006:23.8407001:49.4140 .000051          
clip006:38.8854002:04.4588 .000051          
clip006:41.8060002:07.3794 .000294          
clip008:31.5667003:57.1401 .000051          
clip008:32.2275003:57.8008 .000549          
clip008:42.4587004:08.0321 .000234          
clip008:43.1345004:08.7078 .000143          
clip008:44.8170004:10.3903 .000051          
clip008:55.0303004:20.6037 .000051          
clip009:01.8534004:27.4267 .000112          
clip009:14.1516004:39.7249 .000233          
Track Time004:17.2667D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d1t03.wav
clip010:11.9794000:10.0061 .000253          
clip010:12.3676000:10.3943 .000071          
clip010:13.5840000:11.6106 .000163          
clip010:14.7718000:12.7985 .000051          
clip010:15.5459000:13.5726 .000051          
clip010:16.3474000:14.3741 .000184          
clip010:21.1085000:19.1351 .000324          
clip011:14.4182001:12.4448 .000202          
clip014:10.5780004:08.6046 .000396          
clip014:11.2451004:09.2717 .000574          
Track Time005:20.7600D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d1t04.wav
clip015:41.6196001:22.3796 .000051          
Track Time005:40.4667D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d1t05.wav
clip023:44.9906004:04.9906 .000051          
clip025:09.3309005:29.3309 .000343          
clip025:11.7114005:31.7114 .000183          
Track Time004:12.5733D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d1t07.wav
clip036:27.4902003:32.0102 .000051          
clip036:54.9392003:59.4592 .000051          
clip036:55.9270004:00.4469 .000204          
clip036:56.2146004:00.7347 .000506          
clip036:57.0530004:01.5730 .0006310          
clip036:58.1853004:02.7052 .000254          
clip036:59.7734004:04.2935 .000091          
clip037:00.2166004:04.7364 .000051          
clip037:01.0481004:05.5682 .000143          
clip037:02.2092004:06.7291 .000233          
Track Time004:11.8933D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d1t08.wav
clip039:48.4849002:40.4314 .000276          
clip041:13.3325004:05.2792 .0036379          
Track Time003:47.0400D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d1t09.wav
clip045:00.8799003:40.9332 .000234          
clip045:01.2527003:41.3060 .000415          
clip045:02.3799003:42.4332 .000485          
clip045:03.1296003:43.1829 .000091          
clip045:04.5498003:44.6031 .000183          
clip045:05.2737003:45.3271 .000254          
clip045:06.3174003:46.3708 .000051          
Track Time006:23.8533D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d1t10.wav
clip045:07.7358000:00.7492 .000163          
clip045:08.0894000:01.1026 .000365          
clip045:09.1487000:02.1620 .000344          
Track Time007:37.2134D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t01.wav
clip052:26.1895000:55.3494 .000395          
clip052:27.5891000:56.7491 .000051          
clip052:28.2942000:57.4542 .000142          
clip052:29.0518000:58.2119 .000203          
clip058:29.1807006:58.3407 .000111          
clip058:35.2363007:04.3962 .000071          
clip058:49.8750007:19.0349 .000051          
Track Time004:07.9067D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t02.wav
clip059:27.2217000:19.1683 .000071          
clip059:29.0667000:21.0133 .000051          
clip059:30.9058000:22.8524 .000071          
clip059:37.3489000:29.2955 .000092          
clip060:42.6409001:34.5874 .000051          
clip061:09.9729002:01.9197 .000071          
clip061:31.2798002:23.2264 .0037244          
clip061:39.8652002:31.8119 .000051          
clip061:42.3857002:34.3324 .000395  061:42.3860002:34.3328 .000112 
clip062:02.7419002:54.6887 .000487          
clip062:06.2639002:58.2105 .000092          
clip062:14.9771003:06.9238 .000051          
clip062:18.8030003:10.7495 .000051          
clip062:21.8337003:13.7803 .000051          
clip062:28.1411003:20.0878 .000439          
clip062:31.0889003:23.0356 .000455          
clip062:33.7048003:25.6515 .000051          
clip062:39.8518003:31.7985 .000051          
clip062:41.7210003:33.6677 .000051          
clip062:42.2070003:34.1537 .000112          
clip062:46.1990003:38.1456 .000051          
clip062:47.5928003:39.5394 .000112          
clip062:51.5435003:43.4901 .000092          
clip062:52.6480003:44.5945 .000051          
clip062:53.0359003:44.9826 .000051          
clip062:54.8540003:46.8008 .000051          
clip062:55.2178003:47.1644 .000051          
clip062:57.1343003:49.0809 .000092          
clip062:58.3384003:50.2850 .000051          
clip063:00.0120003:51.9587 .000051          
clip063:01.1985003:53.1451 .000051          
clip063:06.8503003:58.7971 .000051          
clip063:09.2737004:01.2203 .000051          
Track Time009:13.0400D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t03.wav
clip063:20.5325000:04.5724 .000051          
clip067:47.1834004:31.2233 .000091          
clip071:53.2607008:37.3005 .000345          
clip071:54.4502008:38.4901 .000345          
clip071:55.2305008:39.2705 .000416          
clip071:56.3242008:40.3642 .000344          
clip071:57.0088008:41.0487 .0008610          
clip071:58.1089008:42.1490 .000163          
clip071:59.8862008:43.9262 .000091          
clip072:00.6353008:44.6750 .000142          
clip072:01.1641008:45.2039 .000324          
clip072:02.1670008:46.2069 .000364          
clip072:04.2910008:48.3312 .000204          
clip072:05.3193008:49.3595 .000184          
clip072:08.2700008:52.3099 .000071          
clip072:09.3047008:53.3445 .000071          
clip072:10.9009008:54.9409 .000071          
clip072:11.0005008:55.0405 .000071          
Track Time009:35.0933D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t04.wav
clip075:29.8926003:00.8928 .000051          
clip079:14.5337006:45.5336 .000051          
clip080:01.3892007:32.3890 .000161          
clip080:02.1074007:33.1076 .000182          
clip080:03.7026007:34.7027 .000161          
clip080:05.2500007:36.2501 .000051          
clip081:13.6514008:44.6513 .000051          
clip081:20.8814008:51.8811 .000071          
clip081:45.3667009:16.3665 .000051          
clip         081:46.5444009:17.5442 .000252 
clip         081:48.2852009:19.2854 .000482 
clip         081:49.2881009:20.2883 .000071 
clip         081:50.6201009:21.6199 .000051 
clip081:51.2300009:22.2299 .000051          
clip         081:52.1816009:23.1815 .000231 
clip081:55.5889009:26.5886 .000051  081:55.4712009:26.4710 .000051 
clip         081:56.1577009:27.1577 .000051 
clip         082:00.5532009:31.5530 .000051 
clip         082:02.6514009:33.6512 .000363 
Track Time007:49.4133D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t05.wav
clip082:06.8452000:02.7520 .000161          
clip082:08.5737000:04.4806 .000051          
clip082:09.7905000:05.6970 .000051          
clip082:11.0254000:06.9320 .000051  082:11.4224000:07.3290 .000071 
clip082:17.4121000:13.3188 .000051  082:17.3267000:13.2335 .000662 
clip         082:25.7383000:21.6451 .000051 
clip         082:26.5830000:22.4896 .000142 
clip         082:28.2158000:24.1225 .000363 
clip         082:30.7412000:26.6481 .000542 
clip082:32.4526000:28.3592 .000141          
clip         082:35.7808000:31.6874 .000161 
clip082:41.1436000:37.0505 .000202  082:41.5303000:37.4372 .000321 
clip082:47.3315000:43.2381 .000051          
clip         082:50.6274000:46.5340 .000051 
clip082:51.8672000:47.7740 .000051          
clip082:59.7915000:55.6980 .000091          
clip083:03.5366000:59.4435 .000051          
clip         083:16.2769001:12.1834 .000051 
clip         083:17.0996001:13.0061 .000051 
clip         083:30.8398001:26.7466 .000162 
clip         083:37.0425001:32.9492 .000141 
clip085:23.0606003:18.9672 .000092          
clip086:18.7734004:14.6803 .000051          
clip086:34.9522004:30.8589 .000092          
clip086:38.6065004:34.5131 .000051          
clip         086:51.9448004:47.8513 .000051 
clip086:52.4619004:48.3687 .000051          
clip086:53.5225004:49.4293 .000092          
clip086:54.0967004:50.0033 .000162          
clip086:55.9819004:51.8888 .000051          
clip086:56.6465004:52.5532 .000235          
clip086:58.0947004:54.0015 .000293          
clip086:59.6206004:55.5272 .000326          
clip087:00.0479004:55.9545 .0011315  087:00.4302004:56.3367 .000253 
clip087:05.5034005:01.4102 .000342          
clip087:10.0308005:05.9375 .000235          
clip087:13.0874005:08.9942 .000092          
clip087:15.1758005:11.0827 .000051          
clip087:17.7891005:13.6960 .000071          
clip087:23.0093005:18.9158 .000325          
clip087:51.0562005:46.9628 .000051          
clip087:53.3252005:49.2320 .000051          
clip087:55.4702005:51.3771 .000142          
clip088:26.8965006:22.8033 .000051          
clip088:27.6353006:23.5419 .000092          
clip088:29.0435006:24.9499 .000184          
clip088:40.2275006:36.1341 .000051          
clip088:42.8096006:38.7163 .000051          
clip088:43.2539006:39.1604 .000051          
clip088:45.7871006:41.6938 .000051          
clip088:46.1963006:42.1031 .000092          
clip088:47.5654006:43.4722 .000254          
clip088:48.8853006:44.7919 .000051          
clip088:49.7783006:45.6851 .000181          
clip088:50.6699006:46.5767 .000071          
clip088:51.1065006:47.0129 .000143          
clip088:53.2940006:49.2005 .000092          
clip088:55.0039006:50.9107 .000363          
clip088:57.1274006:53.0343 .000275          
clip089:00.0679006:55.9748 .000182          
clip089:01.7495006:57.6560 .000396          
clip089:02.6245006:58.5312 .000162          
clip089:03.0645006:58.9710 .000163          
clip089:04.3223007:00.2292 .000051          
clip089:07.4404007:03.3473 .000364          
clip089:08.2642007:04.1710 .000183          
clip089:09.4878007:05.3946 .000253          
clip089:10.7056007:06.6123 .000162          
clip089:11.1104007:07.0170 .000202          
clip089:12.6421007:08.5486 .000163          
clip089:13.0225007:08.9291 .000163          
clip089:15.8057007:11.7123 .000182          
clip089:16.2192007:12.1259 .000162          
clip089:17.0732007:12.9798 .0005710          
clip089:18.2896007:14.1961 .000112          
clip089:19.5342007:15.4410 .000051          
clip089:21.9863007:17.8929 .000091          
clip089:22.3994007:18.3059 .000051          
clip089:23.2041007:19.1110 .000276          
clip089:24.3867007:20.2932 .000234          
clip089:25.1997007:21.1063 .000294          
clip089:30.4927007:26.3993 .000051          
clip089:36.4004007:32.3070 .000092          
clip089:37.2461007:33.1529 .000274          
clip089:41.4707007:37.3775 .000051          
clip089:42.8814007:38.7878 .000071          
clip089:43.7969007:39.7036 .000051          
clip089:47.4834007:43.3898 .000092          
clip089:49.0234007:44.9300 .000274          
clip089:51.2827007:47.1895 .000051          
Track Time005:43.5733D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t06.wav
clip         092:04.9795002:11.4726 .000204 
clip         092:05.0000002:11.4933 .000183 
clip         093:10.8491003:17.3424 .000413 
clip093:19.3081003:25.8013 .000143          
clip093:23.8682003:30.3613 .000051          
clip093:34.8398003:41.3332 .000051          
clip095:32.5718005:39.0653 .000051          
clip095:34.4077005:40.9011 .000112          
Track Time005:24.1200D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t07.wav
clip         095:38.0288000:00.9490 .000182 
clip         095:39.5698000:02.4898 .000142 
clip095:42.0366000:04.9568 .000363  095:42.0142000:04.9342 .000292 
clip095:43.4668000:06.3868 .000111          
clip095:44.4072000:07.3271 .000092  095:44.8589000:07.7790 .000161 
clip095:45.3594000:08.2792 .000051          
clip095:46.7607000:09.6807 .000112  095:46.7437000:09.6639 .000141 
clip095:49.1475000:12.0676 .000364          
clip095:50.6104000:13.5303 .000203  095:50.5786000:13.4987 .000071 
clip095:51.5498000:14.4698 .000142          
clip095:52.5181000:15.4380 .000091  095:52.4580000:15.3779 .000092 
clip095:54.3643000:17.2842 .000486          
clip095:56.7476000:19.6675 .000162          
clip095:57.2358000:20.1561 .000091          
clip095:58.7041000:21.6242 .000051          
clip095:59.1797000:22.0995 .000051          
clip096:00.1177000:23.0378 .000092          
clip096:01.0669000:23.9868 .000759          
clip096:02.5068000:25.4270 .000071          
clip096:03.0020000:25.9218 .000233          
clip096:04.4634000:27.3834 .000233          
clip096:05.4287000:28.3489 .000162  096:05.8638000:28.7840 .000051 
clip096:06.3926000:29.3127 .000183          
clip096:07.8071000:30.7270 .000092          
clip096:09.6553000:32.5753 .000051          
clip096:10.1397000:33.0595 .000524          
clip096:11.0757000:33.9959 .000617          
clip096:12.0259000:34.9457 .000293          
clip096:14.8418000:37.7620 .000162          
clip096:15.3032000:38.2232 .000141          
clip096:17.1904000:40.1103 .000051          
clip096:18.1416000:41.0615 .000051          
clip096:19.0918000:42.0117 .000274          
clip096:20.0415000:42.9613 .000162          
clip096:21.4712000:44.3911 .000274          
clip096:22.3955000:45.3155 .000092          
clip096:24.2847000:47.2047 .000182          
clip096:26.6528000:49.5729 .000414          
clip096:27.1201000:50.0403 .000232          
clip096:28.9863000:51.9061 .000111          
clip096:29.9468000:52.8670 .000071          
clip096:30.8721000:53.7922 .000252          
clip096:33.1748000:56.0950 .000051          
clip096:34.1011000:57.0212 .000203          
clip         096:56.0210001:18.9411 .000142 
clip098:50.8823003:13.8024 .000111          
clip099:57.0542004:19.9744 .000162          
clip100:31.1870004:54.1068 .000071          
clip100:33.1807004:56.1007 .000092          
clip100:34.7354004:57.6555 .000051          
clip100:35.6470004:58.5668 .000183          
clip100:36.5303004:59.4503 .000051          
clip100:37.3638005:00.2839 .000324          
clip100:38.5366005:01.4565 .000091          
clip100:39.7119005:02.6319 .000051          
clip100:40.0957005:03.0158 .000183          
clip100:47.1792005:10.0994 .000254          
clip100:55.1401005:18.0600 .000051          

HORZLeft Right
FlawGSecGFracTSecTFracnLenOccValue GSecGFracTSecTFracnLenOccValue
Track Time004:34.4267D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d1t01.wav
d-000:00.0001000:00.0001 .0600582         
p-001:15.2676001:15.2676 .001222-32422         
p-001:16.2488001:16.2488 .000361-32466         
p-001:27.1894001:27.1894 .000201-32403         
p-001:34.1178001:34.1178 .00057232626         
p-001:35.0904001:35.0904 .000521-32424         
p-001:38.8707001:38.8707 .00043232620         
p-001:39.0554001:39.0554 .001163-32451         
p-001:55.8786001:55.8786 .00016132575         
p-002:02.5729002:02.5729 .000181-32300         
p-002:03.7021002:03.7021 .000481-32344         
p-002:07.6324002:07.6324 .000201-32414         
p-002:49.4803002:49.4803 .002365-32523         
p-002:50.4214002:50.4214 .00039232643         
p-003:50.1538003:50.1538 .000271-32432         
p-003:59.7512003:59.7512 .007571532669         
p-004:00.4086004:00.4086 .001092-32425         
Track Time005:27.5467D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d1t02.wav
p-005:22.6739000:48.2473 .000751-32469         
p-005:53.3580001:18.9314 .000361-32381         
p-008:43.1347004:08.7081 .001222-32410         
p-008:44.8172004:10.3906 .000161-32438         
Track Time007:37.2134D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t01.wav
d-d051:30.8440000:00.0039 .07111135-1 051:30.9246000:00.0846 .010201-1
p-052:26.1895000:55.3495 .00016132661         
Track Time004:07.9067D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t02.wav
p-061:31.2976002:23.2442 .00061332761         
p-062:02.7451002:54.6917 .00016132683         
p-062:21.8438003:13.7905 .000731-32366         
Track Time007:49.4133D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t05.wav
p-085:23.0674003:18.9741 .000231-32375         
p-086:56.6411004:52.5479 .000161-32342         
p-087:00.4722004:56.3789 .000201-32381         
Track Time005:24.1200D:\wavs1\bd92-06-26-b.flacf.wavf\bd-19920626-Lulea\bd1992-06-26-d2t07.wav
p-095:54.3838000:17.3038 .00016132674         

VERTLeft Right
FlawGSecGFracTSecTFracnLenOccValue GSecGFracTSecTFracnLenOccValue

TotalsLeft LenLeft OccRight LenRight OccTotal LenTotal Occ
DROP.05222137.03950118.09172255
CLIP.088891102.0068364.095711166
HORZ.15322199.010201.16342200
VERT.00000 .00000 .00000 

Application DigiFlawFinder, Version 1.0.0.41
completed: 9/6/2018 10:09:35 PM