Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	42.45	243.7477250000001	758.3312750000001	42.125	42.775000000000006	0.6500000000000057	20250203_204450UTC_V00OS11.WAV
E	42.45	257.29372500000034	731.2522750000004	42.1125	42.7875	0.6749999999999972	20250203_204450UTC_V00OS11.WAV
E	0.6187496	284.3749999999997	690.6249999999998	0.2374996	0.9999996	0.7625	20250203_204450UTC_V00OS11.WAV
E	4.65	311.4562750000001	690.6227250000001	4.300000000000001	5.0	0.6999999999999993	20250203_204450UTC_V00OS11.WAV
E	50.762504	406.2522749999998	704.1687249999998	50.412504	51.112504	0.7000000000000028	20250203_204450UTC_V00OS11.WAV
E	38.337504	284.3772750000003	785.4187250000002	37.987504	38.687504	0.7000000000000028	20250203_204450UTC_V00OS11.WAV
E	25.712496	324.9999999999997	649.9999999999998	25.412496	26.012496	0.6000000000000014	20250203_204450UTC_V00OS11.WAV