Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	43.712504	352.0854999999998	555.2104999999998	43.250004	44.175004	0.9249999999999972	20250201_221450UTC_V00OS11.WAV
T	18.193752	392.7062750000002	528.1227250000002	17.4375	18.950004	1.5125039999999998	20250201_221450UTC_V00OS11.WAV
T	12.168752	365.6227250000002	555.2062750000002	11.2875	13.050004	1.7625039999999998	20250201_221450UTC_V00OS11.WAV
T	28.668752	419.79372500000034	568.7522750000004	27.937504	29.4	1.4624960000000016	20250201_221450UTC_V00OS11.WAV
T	33.712496	379.1645000000002	541.6645000000002	33.087496	34.337496	1.25	20250201_221450UTC_V00OS11.WAV
O	33.693752	379.16872499999977	528.1272749999998	33.07500400000001	34.3125	1.237495999999993	20250201_221450UTC_V00OS11.WAV