Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	13.293752	460.4187250000002	609.3772750000003	12.775	13.812504	1.0375039999999984	20250131_212650UTC_V00OS11.WAV
U	8.6812496	893.7499999999999	1015.625	8.0000016	9.3624976	1.3624960000000002	20250131_212650UTC_V00OS11.WAV
T	36.15	419.791775	595.833225	35.5625	36.7375	1.1749999999999972	20250131_212650UTC_V00OS11.WAV
O	36.162496	392.70627500000006	609.3727250000001	35.612496	36.712496	1.0999999999999943	20250131_212650UTC_V00OS11.WAV
O	47.175	352.0854999999998	555.2104999999998	46.725	47.625	0.9000000000000057	20250131_212650UTC_V00OS11.WAV
O	41.668752	365.6249999999997	609.3749999999998	41.2	42.137504	0.937504000000004	20250131_212650UTC_V00OS11.WAV
T	17.618752	460.4145	622.9145	17.025000000000002	18.212504	1.187503999999997	20250131_212650UTC_V00OS11.WAV