Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	45.475	392.7082250000002	541.6667750000001	44.575	46.375	1.7999999999999972	20250304_072617UTC_V00OS11.WAV
G	46.875	338.5417749999997	636.4582249999997	46.275	47.475	1.2000000000000028	20250304_072617UTC_V00OS11.WAV
T	40.65	406.25	609.375	40.0	41.3	1.2999999999999972	20250304_072617UTC_V00OS11.WAV
G	42.868752	284.37500000000017	650.0000000000002	42.475002	43.262502	0.7874999999999943	20250304_072617UTC_V00OS11.WAV
T	54.906248	406.2499999999997	568.7499999999998	53.837496	55.975	2.1375039999999927	20250304_072617UTC_V00OS11.WAV