Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	17.687504	284.37727500000005	663.5437250000001	17.137504	18.237504	1.1000000000000014	20250206_202650UTC_V00OS11.WAV
E	45.312496	189.58127499999995	690.622725	44.749996	45.874996	1.125	20250206_202650UTC_V00OS11.WAV
E	40.6687496	297.9167749999997	677.0832249999997	40.1250016	41.2124976	1.0874960000000016	20250206_202650UTC_V00OS11.WAV
E	31.462504	162.4999999999997	609.3749999999998	31.025004	31.900004	0.875	20250206_202650UTC_V00OS11.WAV
H	13.125	297.91677500000014	636.4582250000002	12.425	13.825	1.3999999999999986	20250206_202650UTC_V00OS11.WAV
E	54.056248	297.91677500000014	636.4582250000002	53.624996	54.4875	0.8625040000000013	20250206_202650UTC_V00OS11.WAV