Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	37.462504	365.62272499999983	595.8312749999998	36.600004000000006	38.325004	1.7249999999999943	20250308_102017UTC_V00OS11.WAV
T	15.1	392.7105000000001	555.2105000000001	14.275	15.925	1.6499999999999986	20250308_102017UTC_V00OS11.WAV
O	1.475	392.7082250000002	541.6667750000001	0.8500000000000001	2.1	1.25	20250308_102017UTC_V00OS11.WAV
T	1.475	392.7082250000002	541.6667750000001	0.8875000000000001	2.0625	1.1749999999999998	20250308_102017UTC_V00OS11.WAV
E	6.893752	406.25	609.375	6.487504	7.3	0.8124959999999994	20250308_102017UTC_V00OS11.WAV