Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	24.475	54.166775000000285	189.58322500000028	24.025	24.925	0.8999999999999986	20250422_154635UTC_V00OS11.WAV
H	42.05	67.70822499999986	216.66677499999983	41.4375	42.6625	1.2249999999999943	20250422_154635UTC_V00OS11.WAV