Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	50.431248	406.2522750000004	582.2937250000003	49.54999599999999	51.3125	1.762504000000007	20250130_080250UTC_V00OS11.WAV
T	29.581248	365.6272749999998	541.6687249999998	28.775	30.387496	1.6124960000000002	20250130_080250UTC_V00OS11.WAV
T	36.118752	392.7062749999998	568.7477249999998	35.262504	36.975	1.7124960000000016	20250130_080250UTC_V00OS11.WAV