Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	47.393752	81.25000000000014	243.7500000000001	46.787504	48.0	1.2124960000000016	20250418_192835UTC_V00OS11.WAV
O	46.762496	40.62727499999976	257.29372499999977	46.524996	46.999996	0.4749999999999943	20250418_192835UTC_V00OS11.WAV
H	43.687504	325.0000000000003	528.1250000000002	42.937504	44.437504	1.5	20250418_192835UTC_V00OS11.WAV
T	55.137496	379.1667749999998	514.5832249999999	54.374996	55.899996	1.5250000000000057	20250418_192835UTC_V00OS11.WAV
H	30.2	230.2082249999997	541.6667749999997	29.4625	30.9375	1.4750000000000014	20250418_192835UTC_V00OS11.WAV
W	25.331248	1029.16775	4021.87825	25.062498	25.599998	0.5375000000000014	20250418_192835UTC_V00OS11.WAV
H	34.025	338.5395000000002	582.2895000000002	33.275	34.775	1.5	20250418_192835UTC_V00OS11.WAV