Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	44.475	162.49674999999974	1002.0822499999996	44.2625	44.6875	0.4249999999999971	20250410_081035UTC_V00OS11.WAV
E	48.6375	379.1687249999998	934.3772749999998	48.45	48.825	0.375	20250410_081035UTC_V00OS11.WAV
V	55.862504	189.5855000000004	1205.2105000000004	55.737504	55.987504	0.25	20250410_081035UTC_V00OS11.WAV
D	48.625	311.4582250000004	947.9167750000004	48.425	48.825	0.4000000000000057	20250410_081035UTC_V00OS11.WAV
D	55.868752	176.0427500000003	1218.7532500000004	55.762502	55.975002	0.2125000000000056	20250410_081035UTC_V00OS11.WAV
D	53.468752	176.04274999999967	1002.0822499999996	53.300002	53.637502000000005	0.3375000000000057	20250410_081035UTC_V00OS11.WAV