Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	40.0625	67.71050000000037	920.8355000000004	40.0	40.125	0.125	20250221_223850UTC_V00OS11.WAV
E	0.2	284.3727250000002	636.4562750000002	0.025	0.375	0.35	20250221_223850UTC_V00OS11.WAV
E	3.925	270.83127499999966	771.8727249999996	3.6125	4.2375	0.625	20250221_223850UTC_V00OS11.WAV
I	52.037496	406.2477249999997	758.3312749999998	51.824996	52.249996	0.4249999999999971	20250221_223850UTC_V00OS11.WAV
D	35.337504	67.71049999999991	758.3354999999999	35.150004	35.525004	0.375	20250221_223850UTC_V00OS11.WAV