Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	34.393752	446.877275	582.2937249999999	33.575	35.212504	1.637504000000007	20250222_043850UTC_V00OS11.WAV
T	12.068752	446.8727249999996	595.8312749999997	11.5625	12.575004	1.0125039999999998	20250222_043850UTC_V00OS11.WAV