Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	34.462504	81.2467499999999	798.9572499999999	34.212504	34.712504	0.5	20250204_162050UTC_V00OS11.WAV
V	43.525	3060.4177500000005	3737.5032500000007	43.3125	43.7375	0.4249999999999971	20250204_162050UTC_V00OS11.WAV
E	43.818752	352.08550000000025	717.7105000000003	43.3875	44.250004	0.8625040000000013	20250204_162050UTC_V00OS11.WAV