Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	22.1	81.25227499999977	216.66872499999977	21.975	22.225	0.25	20250424_112235UTC_V00OS11.WAV
B	22.112504	135.416775	270.833225	22.012504	22.212504000000003	0.2000000000000028	20250424_112235UTC_V00OS11.WAV