Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	9.643752	419.7895000000001	582.2895000000001	8.825	10.462504	1.6375039999999998	20250221_202050UTC_V00OS11.WAV
U	48.5125	3723.9605000000006	3886.4605000000006	48.0125	49.0125	1.0	20250221_202050UTC_V00OS11.WAV
T	16.5812504	446.87272500000006	555.2062750000001	15.9999984	17.162502399999997	1.1625039999999984	20250221_202050UTC_V00OS11.WAV
P	40.6187496	94.79177500000014	230.2082250000001	40.0000016	41.2374976	1.237495999999993	20250221_202050UTC_V00OS11.WAV