Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	13.612504	216.6645000000001	1191.6645	13.412504000000002	13.812504	0.3999999999999986	20250224_035650UTC_V00OS11.WAV
E	13.637496	243.75324999999992	1191.6677499999998	13.399995999999998	13.874996	0.4750000000000014	20250224_035650UTC_V00OS11.WAV