Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	30.543752	203.12500000000037	1056.2500000000005	30.375002	30.712502	0.3374999999999986	20250208_202650UTC_V00OS11.WAV
V	22.687504	4076.041775	4373.958225	22.475004	22.900004	0.4249999999999971	20250208_202650UTC_V00OS11.WAV
D	16.35	270.8354999999999	961.4605	16.1875	16.512500000000003	0.3250000000000028	20250208_202650UTC_V00OS11.WAV