Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	8.7	406.25227500000005	541.6687250000001	7.999999999999999	9.4	1.3999999999999997	20250217_020250UTC_V00OS11.WAV
T	15.131248	379.16677500000014	555.2082250000002	14.2625	15.999996	1.7374960000000002	20250217_020250UTC_V00OS11.WAV
T	53.787496	365.62500000000017	568.7500000000002	52.837496	54.737496	1.9000000000000057	20250217_020250UTC_V00OS11.WAV
T	31.218752	379.1687250000001	568.752275	30.437504	32.0	1.5624959999999994	20250217_020250UTC_V00OS11.WAV
T	37.718752	365.62500000000017	568.7500000000002	36.8375	38.600004000000006	1.762504000000007	20250217_020250UTC_V00OS11.WAV