Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	55.087504	270.83224999999965	1110.4177499999996	54.912504000000006	55.262504	0.3499999999999943	20250224_055650UTC_V00OS11.WAV
V	55.087504	270.83224999999965	1110.4177499999996	54.925004	55.250004	0.3250000000000028	20250224_055650UTC_V00OS11.WAV
C	34.812496	176.0427500000003	1083.3322500000004	34.612496	35.012496000000006	0.4000000000000057	20250224_055650UTC_V00OS11.WAV