Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	39.731248	230.21050000000008	717.7105000000001	39.512498	39.949998	0.4375	20250311_102617UTC_V00OS11.WAV
E	10.062496	67.70822499999974	704.1667749999997	9.712496	10.412496	0.6999999999999993	20250311_102617UTC_V00OS11.WAV
T	11.437504	446.875	568.75	10.812504	12.062504	1.25	20250311_102617UTC_V00OS11.WAV