Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	10.462504	94.78949999999976	1069.7895	10.187504	10.737504	0.5500000000000007	20250206_230250UTC_V00OS11.WAV
D	10.456248	148.9605000000003	1042.7105000000004	10.187498	10.724998	0.5375000000000014	20250206_230250UTC_V00OS11.WAV
B	29.031248	0.0022750000000684	135.41872500000005	28.937498	29.124998	0.1875	20250206_230250UTC_V00OS11.WAV
D	0.943752	189.5822500000001	1015.62175	0.8125020000000001	1.075002	0.2624999999999999	20250206_230250UTC_V00OS11.WAV