Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	48.6437504	1340.6250000000002	1543.7500000000002	48.4000004	48.8875004	0.4874999999999971	20250219_004450UTC_V00OS11.WAV
D	10.518752	5213.5427500000005	6418.75325	10.237502	10.800002	0.5625	20250219_004450UTC_V00OS11.WAV
V	28.768752	1218.7477249999995	1652.0812749999996	28.550002	28.987502	0.4375	20250219_004450UTC_V00OS11.WAV
V	22.143752	1205.2062750000002	1543.7477250000004	22.000002	22.287502	0.2875000000000014	20250219_004450UTC_V00OS11.WAV