Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	31.475	379.1645000000002	541.6645000000002	30.950000000000003	32.0	1.0499999999999972	20250203_145650UTC_V00OS11.WAV
T	37.831248	392.7082250000002	541.6667750000001	37.199996	38.462500000000006	1.262504000000007	20250203_145650UTC_V00OS11.WAV
T	5.737504	473.9562750000002	649.9977250000002	4.825004000000001	6.650004	1.8249999999999995	20250203_145650UTC_V00OS11.WAV
B	0.325	0.0	162.49999999999972	0.2375	0.4125	0.1749999999999999	20250203_145650UTC_V00OS11.WAV
T	54.437504	365.6272749999998	541.6687249999998	53.750004	55.125004	1.375	20250203_145650UTC_V00OS11.WAV
T	51.418752	473.956275	609.372725	50.6625	52.175004	1.512504000000007	20250203_145650UTC_V00OS11.WAV
T	22.3	487.5022749999998	622.9187249999998	21.475	23.125	1.6499999999999986	20250203_145650UTC_V00OS11.WAV