Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	8.7687504	419.791775	595.833225	7.9999984	9.5375024	1.537503999999999	20250311_073217UTC_V00OS11.WAV
T	30.956248	433.33550000000025	636.4605000000003	30.199996	31.7125	1.5125039999999998	20250311_073217UTC_V00OS11.WAV
V	53.043752	325.0032499999998	988.5427499999998	52.862502	53.225002	0.3624999999999971	20250311_073217UTC_V00OS11.WAV
C	18.968752	297.91775000000035	961.4572500000004	18.675002	19.262502	0.5874999999999986	20250311_073217UTC_V00OS11.WAV