Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	36.031248	67.70627499999966	365.62272499999966	35.962498	36.099998	0.1375000000000028	20250205_153250UTC_V00OS11.WAV
B	55.356248	40.62500000000014	284.3750000000001	55.262498	55.449998	0.1875	20250205_153250UTC_V00OS11.WAV
B	49.806248	67.70627499999979	284.37272499999983	49.712498	49.899998	0.1875	20250205_153250UTC_V00OS11.WAV
D	17.7	176.04274999999967	1002.0822499999996	17.55	17.849999999999998	0.2999999999999971	20250205_153250UTC_V00OS11.WAV
B	47.606248	54.16872499999977	243.75227499999977	47.512498	47.699998	0.1875	20250205_153250UTC_V00OS11.WAV
B	43.593752	40.6272750000002	216.6687250000002	43.512502000000005	43.675002	0.1624999999999943	20250205_153250UTC_V00OS11.WAV