Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	18.893752	406.2499999999997	568.7499999999998	17.962504	19.825	1.862496	20250222_215050UTC_V00OS11.WAV
T	23.337504	392.7082249999997	582.2917749999997	22.675004	24.000004	1.3250000000000028	20250222_215050UTC_V00OS11.WAV
E	51.237496	379.1644999999998	582.2894999999999	50.837496	51.637496	0.7999999999999972	20250222_215050UTC_V00OS11.WAV