Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	47.8	338.54372500000034	650.0022750000004	47.6125	47.9875	0.375	20250204_072650UTC_V00OS11.WAV
E	17.968752	311.4605000000004	677.0855000000004	17.675002	18.262502	0.5874999999999986	20250204_072650UTC_V00OS11.WAV
T	55.1	406.24772499999983	555.2062749999998	54.3125	55.8875	1.5750000000000028	20250204_072650UTC_V00OS11.WAV
E	30.925	324.99772499999983	636.4562749999998	30.625	31.225	0.6000000000000014	20250204_072650UTC_V00OS11.WAV
V	9.475	365.627275	663.5437249999999	9.325	9.625	0.3000000000000007	20250204_072650UTC_V00OS11.WAV