Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	30.612504	297.91872500000034	487.5022750000004	30.250004	30.975004	0.7250000000000014	20250310_155617UTC_V00OS11.WAV
E	26.3	311.4604999999998	798.9604999999998	26.05	26.55	0.5	20250310_155617UTC_V00OS11.WAV
V	26.293752	338.5395000000002	785.4145000000002	26.037502	26.550002000000003	0.5125000000000028	20250310_155617UTC_V00OS11.WAV
D	1.025	81.25000000000017	853.1250000000002	0.8749999999999999	1.1749999999999998	0.2999999999999999	20250310_155617UTC_V00OS11.WAV