Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	10.718752	0.0032500000002073	1069.7927500000003	10.500002	10.937502	0.4375	20250420_184035UTC_V00OS11.WAV
C	10.725	3.410605131648481e-13	1056.2500000000005	10.5	10.95	0.4499999999999993	20250420_184035UTC_V00OS11.WAV
D	15.681248	40.62175000000013	961.45725	15.487498	15.874998	0.3874999999999993	20250420_184035UTC_V00OS11.WAV
D	13.193752	13.53950000000009	988.5395	12.975002	13.412502	0.4375	20250420_184035UTC_V00OS11.WAV
D	8.2312504	13.539500000000146	907.2895000000004	8.0125004	8.4500004	0.4375	20250420_184035UTC_V00OS11.WAV
U	25.406248	893.7500000000001	1056.25	24.375	26.437496000000003	2.062496000000003	20250420_184035UTC_V00OS11.WAV
A	37.318752	67.7105000000002	189.5855000000002	36.875004	37.7625	0.8874959999999987	20250420_184035UTC_V00OS11.WAV
O	47.068752	40.6272750000002	216.6687250000002	46.775002	47.362502000000006	0.5875000000000057	20250420_184035UTC_V00OS11.WAV
V	22.756248	1002.0832250000002	1476.041775	22.587498	22.924998	0.3374999999999986	20250420_184035UTC_V00OS11.WAV