Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	8.5812504	473.96050000000025	595.8355000000003	8.0375024	9.1249984	1.0874960000000016	20250218_221450UTC_V00OS11.WAV
T	14.95	487.4999999999999	609.3749999999999	14.4125	15.4875	1.0749999999999993	20250218_221450UTC_V00OS11.WAV
T	46.887496	365.62500000000017	568.7500000000002	45.899996	47.874996	1.9749999999999943	20250218_221450UTC_V00OS11.WAV
T	40.843752	392.7105000000001	555.2105000000001	40.0	41.687504	1.687504000000004	20250218_221450UTC_V00OS11.WAV
T	39.55	338.54177500000026	514.5832250000003	39.1	40.0	0.9000000000000057	20250218_221450UTC_V00OS11.WAV
T	49.762504	392.7082250000002	541.6667750000001	48.900004	50.625004	1.7249999999999943	20250218_221450UTC_V00OS11.WAV
O	51.831248	230.20627499999964	406.2477249999996	51.474998	52.187498000000005	0.7125000000000057	20250218_221450UTC_V00OS11.WAV