Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	18.937504	94.78949999999963	947.9144999999996	18.737504	19.137504	0.3999999999999986	20250208_065050UTC_V00OS11.WAV
A	40.7125	13.53950000000009	176.0395000000001	40.425	41.0	0.5750000000000028	20250208_065050UTC_V00OS11.WAV
B	43.443752	135.41677500000029	311.4582250000003	43.362502000000006	43.525002	0.1624999999999943	20250208_065050UTC_V00OS11.WAV
E	48.6875	433.3355000000004	758.3355000000004	48.5375	48.8375	0.2999999999999971	20250208_065050UTC_V00OS11.WAV
V	48.6875	473.95627499999966	771.8727249999996	48.5375	48.8375	0.2999999999999971	20250208_065050UTC_V00OS11.WAV