Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
"B"""	46.718752	419.7937249999999	609.3772749999999	46.637502000000005	46.800002	0.1624999999999943	20250422_123435UTC_V00OS11.WAV
V	32.4687504	1110.4145	1597.9145	32.2875004	32.6500004	0.3624999999999971	20250422_123435UTC_V00OS11.WAV
V	29.168752	1069.793725	1584.3772749999998	29.050002	29.287502	0.2374999999999971	20250422_123435UTC_V00OS11.WAV
V	7.187504	1123.958225	1516.666775	7.087504	7.287503999999999	0.1999999999999993	20250422_123435UTC_V00OS11.WAV
V	50.375	1597.9187250000004	2234.3772750000003	50.2375	50.5125	0.2750000000000057	20250422_123435UTC_V00OS11.WAV