Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	55.206248	392.7062750000002	528.1227250000002	54.437496	55.975	1.5375039999999984	20250413_072835UTC_V00OS11.WAV
T	49.25	365.62499999999983	528.1249999999998	48.425	50.075	1.6500000000000057	20250413_072835UTC_V00OS11.WAV
T	33.418752	446.87272500000006	555.2062750000001	32.775	34.062504	1.2875039999999984	20250413_072835UTC_V00OS11.WAV
T	42.468752	379.16677500000014	555.2082250000002	41.662504000000006	43.275	1.612495999999993	20250413_072835UTC_V00OS11.WAV
O	42.468752	379.16677500000014	555.2082250000002	41.662504000000006	43.275	1.612495999999993	20250413_072835UTC_V00OS11.WAV