Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	28.537496	690.6250000000001	853.1250000000001	28.362496	28.712496	0.3500000000000014	20250420_100435UTC_V00OS11.WAV
E	48.1937496	501.0395000000001	704.1645000000001	48.0499996	48.3374996	0.2874999999999943	20250420_100435UTC_V00OS11.WAV
E	9.287504	94.79372500000012	650.002275	9.025004	9.550004	0.5249999999999986	20250420_100435UTC_V00OS11.WAV