Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	34.737496	392.7105000000001	555.2105000000001	34.162496	35.312496	1.1500000000000057	20250206_231450UTC_V00OS11.WAV
E	39.775	81.24675000000019	839.5822500000002	39.5625	39.9875	0.4249999999999971	20250206_231450UTC_V00OS11.WAV
E	15.331248	176.04275000000024	893.7532500000002	15.137498	15.524998	0.3874999999999993	20250206_231450UTC_V00OS11.WAV
T	49.6	487.4999999999999	609.3749999999999	49.0	50.2	1.2000000000000028	20250206_231450UTC_V00OS11.WAV