Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	5.237504	0.0022750000003526	176.04372500000034	5.162504	5.312504000000001	0.1500000000000003	20250305_224417UTC_V00OS11.WAV
C	47.268752	148.96050000000025	920.8355000000004	47.087502	47.450002	0.3624999999999971	20250305_224417UTC_V00OS11.WAV