Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	21.125	379.1645000000002	541.6645000000002	20.4125	21.8375	1.4249999999999972	20250304_223817UTC_V00OS11.WAV
T	31.331248	406.25227500000005	541.6687250000001	30.6625	31.999996000000003	1.3374960000000016	20250304_223817UTC_V00OS11.WAV