Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	36.206248	311.4604999999999	514.5854999999999	35.199996	37.212500000000006	2.012504000000007	20250412_050435UTC_V00OS11.WAV
T	53.75	392.7062750000002	528.1227250000002	52.8375	54.6625	1.8250000000000028	20250412_050435UTC_V00OS11.WAV
T	52.681248	311.4605000000004	473.9605000000004	51.7625	53.599996	1.8374960000000016	20250412_050435UTC_V00OS11.WAV
E	45.818752	433.3332250000003	622.9167750000004	45.500002	46.137502000000005	0.6375000000000028	20250412_050435UTC_V00OS11.WAV
O	43.987496	284.37727500000005	460.4187250000001	43.112496	44.862496	1.75	20250412_050435UTC_V00OS11.WAV
T	44.025	297.9167749999997	473.9582249999997	43.1875	44.8625	1.6749999999999972	20250412_050435UTC_V00OS11.WAV