Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	18.137504	230.2104999999999	392.7104999999999	17.775004	18.500004	0.7250000000000014	20250217_004450UTC_V00OS11.WAV
O	30.943752	230.2062750000001	365.62272500000006	30.400004	31.4875	1.0874960000000016	20250217_004450UTC_V00OS11.WAV
O	24.7125	216.666775	392.708225	24.2375	25.1875	0.9500000000000028	20250217_004450UTC_V00OS11.WAV
O	51.7	230.2104999999999	392.7104999999999	51.2625	52.1375	0.875	20250217_004450UTC_V00OS11.WAV