Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	42.087504	433.331275	649.997725	41.487504	42.687504	1.2000000000000028	20250210_060250UTC_V00OS11.WAV
E	42.075	446.8749999999999	649.9999999999999	41.5125	42.6375	1.125	20250210_060250UTC_V00OS11.WAV
O	42.062496	433.33550000000025	636.4605000000003	41.462496	42.662496	1.2000000000000028	20250210_060250UTC_V00OS11.WAV
O	47.143752	433.3332250000003	622.9167750000004	46.525004	47.7625	1.237495999999993	20250210_060250UTC_V00OS11.WAV
T	47.118752	460.4145	622.9145	46.475	47.762504	1.2875039999999984	20250210_060250UTC_V00OS11.WAV
T	16.55	555.2104999999998	758.3354999999998	16.0	17.1	1.1000000000000014	20250210_060250UTC_V00OS11.WAV