Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	32.1875	677.081275	812.497725	32.0375	32.3375	0.2999999999999971	20250418_115235UTC_V00OS11.WAV
T	39.443752	311.4562750000001	487.49772500000006	38.88750400000001	40.0	1.112495999999993	20250418_115235UTC_V00OS11.WAV
O	39.437504	297.91872500000034	487.5022750000004	38.875004	40.000004	1.125	20250418_115235UTC_V00OS11.WAV
U	25.187504	704.168725	853.127275	24.650004	25.725004	1.0750000000000028	20250418_115235UTC_V00OS11.WAV
O	30.925	270.83127500000023	446.8727250000002	30.5375	31.3125	0.7749999999999986	20250418_115235UTC_V00OS11.WAV
E	54.731248	270.8354999999998	433.3354999999998	54.299996	55.1625	0.8625040000000013	20250418_115235UTC_V00OS11.WAV
O	54.7	257.2895000000002	460.4145000000002	54.25	55.150000000000006	0.9000000000000057	20250418_115235UTC_V00OS11.WAV
U	48.75	663.5417750000004	798.9582250000003	48.0	49.5	1.5	20250418_115235UTC_V00OS11.WAV
U	52.912496	622.9167749999997	758.3332249999996	52.237496	53.587496	1.3499999999999943	20250418_115235UTC_V00OS11.WAV
U	18.337504	704.168725	853.127275	17.700004	18.975004	1.2749999999999986	20250418_115235UTC_V00OS11.WAV
T	17.268752	392.7082250000002	541.6667750000001	16.1375	18.400004	2.262504	20250418_115235UTC_V00OS11.WAV
T	41.031248	379.1645000000002	541.6645000000002	40.062496	42.0	1.937504000000004	20250418_115235UTC_V00OS11.WAV