Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	15.831248	460.4145	1029.1645	15.687498	15.974998	0.2875000000000014	20250219_224450UTC_V00OS11.WAV
D	27.918752	162.49772499999983	798.9562749999998	27.700002	28.137502	0.4375	20250219_224450UTC_V00OS11.WAV
L	18.862496	135.41872500000036	446.8772750000004	18.474996	19.249996	0.7749999999999986	20250219_224450UTC_V00OS11.WAV
E	18.856248	135.41872500000036	446.8772750000004	18.474998	19.237498	0.7625000000000028	20250219_224450UTC_V00OS11.WAV
E	17.931248	257.28949999999975	907.2894999999996	17.624998	18.237498	0.6124999999999972	20250219_224450UTC_V00OS11.WAV