Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	23.062496	297.9187250000001	446.87727500000005	22.124996	23.999996	1.875	20250306_213817UTC_V00OS11.WAV
P	23.018752	297.91677500000014	433.3332250000002	22.037504	24.0	1.9624960000000016	20250306_213817UTC_V00OS11.WAV
T	24.7625	338.5437249999999	487.502275	24.0	25.525	1.5249999999999986	20250306_213817UTC_V00OS11.WAV
P	52.762496	284.37727499999994	541.6687249999999	51.874996	53.649996	1.7750000000000057	20250306_213817UTC_V00OS11.WAV
H	52.756248	270.8354999999999	555.2104999999999	51.8875	53.624996	1.737495999999993	20250306_213817UTC_V00OS11.WAV
H	8.6812496	325.00227500000017	541.6687250000002	8.0000016	9.3624976	1.3624960000000002	20250306_213817UTC_V00OS11.WAV