Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	18.8	284.37727500000005	460.4187250000001	18.4625	19.1375	0.6749999999999972	20250418_121035UTC_V00OS11.WAV
H	17.475	284.37272500000006	514.5812750000001	16.6625	18.2875	1.625	20250418_121035UTC_V00OS11.WAV
H	40.4312504	270.833225	541.666775	40.037500400000006	40.8250004	0.7874999999999943	20250418_121035UTC_V00OS11.WAV
O	13.812496	311.45822499999974	460.4167749999997	13.062496	14.562496	1.5	20250418_121035UTC_V00OS11.WAV
P	13.806248	324.99772500000006	473.9562750000001	13.087496	14.525	1.4375040000000006	20250418_121035UTC_V00OS11.WAV
U	9.575	677.0855000000003	798.9605000000003	8.899999999999999	10.25	1.3500000000000014	20250418_121035UTC_V00OS11.WAV
U	27.462504	297.9145000000001	501.0395000000001	26.862504	28.062504	1.2000000000000028	20250418_121035UTC_V00OS11.WAV
O	28.587504	270.8354999999998	433.3354999999998	28.275004	28.900004	0.625	20250418_121035UTC_V00OS11.WAV
H	31.125	284.37727499999994	541.6687249999999	30.4375	31.8125	1.375	20250418_121035UTC_V00OS11.WAV
O	27.468752	297.91872500000034	487.5022750000004	26.875	28.062504	1.187503999999997	20250418_121035UTC_V00OS11.WAV
H	32.225	230.2104999999999	392.7104999999999	32.0375	32.4125	0.375	20250418_121035UTC_V00OS11.WAV
O	32.2375	243.74772499999963	392.70627499999966	32.0125	32.4625	0.4500000000000028	20250418_121035UTC_V00OS11.WAV
U	55.475	907.2937250000004	1096.8772750000005	54.95	56.0	1.0499999999999972	20250418_121035UTC_V00OS11.WAV