Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	47.837504	3751.0395	3994.7895	47.750004	47.925004	0.1749999999999971	20250222_062050UTC_V00OS11.WAV
V	40.1375	3737.497725	4008.331275000001	40.0375	40.2375	0.2000000000000028	20250222_062050UTC_V00OS11.WAV
V	51.906248	3737.497725	4008.331275000001	51.774998	52.037498	0.2625000000000028	20250222_062050UTC_V00OS11.WAV
C	28.968752	148.96050000000005	595.8355000000001	28.887502	29.050002000000003	0.1625000000000014	20250222_062050UTC_V00OS11.WAV