Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	29.293752	406.2522749999998	704.1687249999998	28.625004	29.9625	1.3374960000000016	20250131_052650UTC_V00OS11.WAV
U	39.175	555.2062749999998	812.4977249999997	38.35	40.0	1.6500000000000057	20250131_052650UTC_V00OS11.WAV
T	53.937504	406.2522750000003	663.5437250000002	53.275004	54.600004	1.3250000000000028	20250131_052650UTC_V00OS11.WAV
O	53.925	419.7895	663.5395	53.275	54.575	1.2999999999999972	20250131_052650UTC_V00OS11.WAV
O	49.356248	216.66449999999992	460.4144999999999	48.6125	50.099996	1.487495999999993	20250131_052650UTC_V00OS11.WAV
C	7.75	40.625	1381.25	7.525	7.975	0.4499999999999993	20250131_052650UTC_V00OS11.WAV
U	41.525	880.2105000000003	1002.0855000000004	40.575	42.475	1.9000000000000057	20250131_052650UTC_V00OS11.WAV
B	13.856248	13.541775000000143	108.33322500000014	13.737498	13.974998	0.2375000000000007	20250131_052650UTC_V00OS11.WAV