Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	48.3562496	270.8312749999998	487.49772499999983	47.9999996	48.7124996	0.7125000000000057	20250409_235835UTC_V00OS11.WAV
O	48.3625	257.2895000000002	460.4145000000002	48.0	48.725	0.7249999999999943	20250409_235835UTC_V00OS11.WAV
O	44.668752	189.5854999999999	433.3354999999999	44.262504	45.075	0.8124959999999959	20250409_235835UTC_V00OS11.WAV
P	45.918752	311.4605000000001	433.3355000000001	45.300004	46.5375	1.237495999999993	20250409_235835UTC_V00OS11.WAV
T	47.206248	297.9144999999998	460.4144999999998	46.4125	47.999996	1.5874960000000016	20250409_235835UTC_V00OS11.WAV
U	47.218752	1069.7895000000003	1272.9145000000003	46.437504	48.0	1.562495999999996	20250409_235835UTC_V00OS11.WAV
D	44.45	2071.875	2925.0	44.225	44.675	0.4500000000000028	20250409_235835UTC_V00OS11.WAV
O	45.9	297.9187250000001	446.87727500000005	45.25	46.55	1.2999999999999972	20250409_235835UTC_V00OS11.WAV