Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	48.837496	392.7062750000002	528.1227250000002	48.012496	49.662496	1.6500000000000057	20250218_093250UTC_V00OS11.WAV
T	51.437504	379.1644999999998	582.2894999999999	50.425004	52.450004	2.0250000000000057	20250218_093250UTC_V00OS11.WAV
T	2.0	473.9582249999999	622.9167749999999	1.525	2.475	0.9500000000000002	20250218_093250UTC_V00OS11.WAV
T	44.843752	352.0812750000002	568.7477250000002	43.812504	45.875	2.062495999999996	20250218_093250UTC_V00OS11.WAV
T	10.637504	379.1645000000002	541.6645000000002	9.787504	11.487504	1.6999999999999993	20250218_093250UTC_V00OS11.WAV
T	21.156248	379.1687250000001	568.752275	19.95	22.362496	2.4124959999999973	20250218_093250UTC_V00OS11.WAV