Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	41.325	528.1272749999998	785.4187249999998	40.575	42.075	1.5	20250130_090250UTC_V00OS11.WAV
D	52.037496	121.8782499999998	785.4177499999998	51.837496	52.237496	0.4000000000000057	20250130_090250UTC_V00OS11.WAV
T	49.931248	555.206275	731.247725	49.125	50.73749599999999	1.612495999999993	20250130_090250UTC_V00OS11.WAV