Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	30.937504	406.2522750000004	582.2937250000003	30.137504	31.737504	1.6000000000000014	20250221_113250UTC_V00OS11.WAV
T	15.068752	379.1644999999998	582.2894999999999	14.162504	15.975	1.8124959999999997	20250221_113250UTC_V00OS11.WAV
E	35.625	392.708225	622.916775	34.925	36.325	1.4000000000000057	20250221_113250UTC_V00OS11.WAV
E	49.925	365.6272750000004	622.9187250000003	49.3625	50.4875	1.125	20250221_113250UTC_V00OS11.WAV
T	20.887496	392.7105000000004	595.8355000000004	19.987496	21.787496	1.7999999999999972	20250221_113250UTC_V00OS11.WAV
E	45.531248	297.9187250000001	650.002275	44.9875	46.074996	1.0874960000000016	20250221_113250UTC_V00OS11.WAV