Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	24.275	541.6687249999999	893.7522749999999	24.1125	24.4375	0.3250000000000028	20250206_232050UTC_V00OS11.WAV
D	46.443752	0.0	1015.625	46.250002	46.637502000000005	0.3875000000000028	20250206_232050UTC_V00OS11.WAV