Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	30.468752	406.2499999999997	568.7499999999998	29.600004	31.3375	1.7374960000000002	20250131_052050UTC_V00OS11.WAV
T	50.337504	446.8727249999996	595.8312749999997	49.875004	50.800004	0.9249999999999972	20250131_052050UTC_V00OS11.WAV
V	15.275	1096.8772749999998	1354.168725	15.1375	15.4125	0.2749999999999986	20250131_052050UTC_V00OS11.WAV
T	9.425	446.877275	582.2937249999999	8.75	10.1	1.3500000000000014	20250131_052050UTC_V00OS11.WAV
T	44.193752	392.7062749999998	568.7477249999998	43.3125	45.07500400000001	1.762504000000007	20250131_052050UTC_V00OS11.WAV