Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	7.006248	1949.997725	2180.206275	6.874998000000001	7.137498	0.2624999999999993	20250218_233250UTC_V00OS11.WAV
D	4.568752	0.0	839.5822499999997	4.325002	4.812502	0.4875000000000007	20250218_233250UTC_V00OS11.WAV
D	3.35	54.16774999999984	839.5822499999998	3.1875	3.5125	0.3250000000000002	20250218_233250UTC_V00OS11.WAV
D	15.781248	13.542750000000185	853.1282500000002	15.587498	15.974998	0.3874999999999993	20250218_233250UTC_V00OS11.WAV