Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	18.393752	284.37727500000005	663.5437250000001	17.9375	18.850004	0.9125039999999984	20250311_081417UTC_V00OS11.WAV
D	10.525	243.75324999999992	988.5427499999998	10.1875	10.8625	0.6750000000000007	20250311_081417UTC_V00OS11.WAV
D	39.793752	148.96050000000002	1002.0855	39.650002	39.937502	0.2874999999999943	20250311_081417UTC_V00OS11.WAV
D	33.675	4617.70725	5904.1677500000005	33.412499999999994	33.9375	0.5250000000000057	20250311_081417UTC_V00OS11.WAV
H	6.181248	243.75000000000028	609.3750000000002	5.587496	6.775	1.1875040000000006	20250311_081417UTC_V00OS11.WAV
D	51.118752	243.75325	1110.41775	50.950002	51.287502	0.3375000000000057	20250311_081417UTC_V00OS11.WAV