Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	4.231248	203.12824999999992	1029.1677499999998	4.062498	4.399998	0.3375000000000003	20250223_180250UTC_V00OS11.WAV
D	4.231248	203.1217499999996	1042.7072499999997	4.049998	4.412498	0.3625000000000007	20250223_180250UTC_V00OS11.WAV
E	24.0875	0.0	880.2072499999999	24.0125	24.1625	0.1499999999999985	20250223_180250UTC_V00OS11.WAV