Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	12.462504	148.95725	934.37175	12.300004	12.625004	0.3249999999999993	20250213_232650UTC_V00OS11.WAV
D	43.937504	176.04275000000013	961.4572500000002	43.787504	44.087504	0.2999999999999971	20250213_232650UTC_V00OS11.WAV
D	47.368752	162.50325000000004	988.54275	47.212502	47.525002	0.3125	20250213_232650UTC_V00OS11.WAV