Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	43.681248	406.2500000000001	731.2500000000001	43.412498	43.949998	0.5374999999999943	20250213_170850UTC_V00OS11.WAV
V	43.681248	392.7105	758.3355	43.449998	43.912498	0.4625000000000057	20250213_170850UTC_V00OS11.WAV
E	19.706248	176.04177500000014	758.3332250000002	19.312498	20.099998	0.7875000000000014	20250213_170850UTC_V00OS11.WAV
E	3.325	406.2522749999998	704.1687249999998	2.825	3.825	1.0	20250213_170850UTC_V00OS11.WAV
E	7.55	433.3355	717.7105	7.1375	7.962499999999999	0.8249999999999993	20250213_170850UTC_V00OS11.WAV
E	15.612504	392.7062750000002	731.2477250000002	15.275004	15.950004000000002	0.6750000000000007	20250213_170850UTC_V00OS11.WAV