Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	46.318752	379.1645000000002	541.6645000000002	45.537504000000006	47.1	1.562495999999996	20250217_022650UTC_V00OS11.WAV
T	47.337504	406.25227500000005	541.6687250000001	46.675004	48.000004	1.3250000000000028	20250217_022650UTC_V00OS11.WAV
A	12.625	4563.539500000001	5010.414500000001	12.3625	12.8875	0.5249999999999986	20250217_022650UTC_V00OS11.WAV