Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	21.881248	67.70627500000018	649.9977250000002	21.35	22.412496	1.062496000000003	20250308_172617UTC_V00OS11.WAV
B	16.7375	0.0022750000003526	176.04372500000034	16.650000000000002	16.825	0.1749999999999971	20250308_172617UTC_V00OS11.WAV
E	19.593752	5227.08225	5931.24675	19.025	20.162504	1.1375039999999998	20250308_172617UTC_V00OS11.WAV
E	55.781248	189.5855000000002	677.0855000000001	55.574998	55.987498	0.4124999999999943	20250308_172617UTC_V00OS11.WAV
O	35.193752	27.08127499999993	243.74772499999995	34.775004	35.612500000000004	0.8374960000000016	20250308_172617UTC_V00OS11.WAV
A	31.912496	27.08549999999977	270.8354999999998	31.849996	31.974996	0.125	20250308_172617UTC_V00OS11.WAV