Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	14.068752	406.2499999999997	568.7499999999998	13.162504	14.975	1.8124959999999997	20250418_215835UTC_V00OS11.WAV
T	38.575	406.24772499999983	555.2062749999998	37.7375	39.4125	1.6749999999999972	20250418_215835UTC_V00OS11.WAV