Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	38.518752	352.081275	731.247725	38.312502	38.725002	0.4124999999999943	20250130_023850UTC_V00OS11.WAV
V	38.531248	379.1645000000002	744.7895000000002	38.349998	38.712498	0.3624999999999971	20250130_023850UTC_V00OS11.WAV
E	46.6	379.1645	704.1645	46.3875	46.8125	0.4249999999999971	20250130_023850UTC_V00OS11.WAV