Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	17.506248	392.7105000000001	555.2105000000001	16.724999999999998	18.287496	1.562496000000003	20250307_233217UTC_V00OS11.WAV
T	38.968752	392.7082249999999	501.0417749999998	37.987504	39.95	1.9624960000000016	20250307_233217UTC_V00OS11.WAV
T	35.706248	419.7895000000001	582.2895000000001	34.975	36.437496	1.4624960000000016	20250307_233217UTC_V00OS11.WAV
T	10.812496	406.24772499999983	555.2062749999998	9.987496	11.637496	1.6499999999999986	20250307_233217UTC_V00OS11.WAV