Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	34.493752	203.12825000000004	947.91775	34.325002	34.662502	0.3375000000000057	20250222_183250UTC_V00OS11.WAV
D	2.293752	40.62500000000034	1015.6250000000005	2.125002	2.462502	0.3375000000000003	20250222_183250UTC_V00OS11.WAV
D	4.187504	189.5854999999998	920.8354999999998	3.987504	4.387504	0.4000000000000003	20250222_183250UTC_V00OS11.WAV
A	13.537496	27.08127499999965	203.1227249999997	13.112496	13.962496000000002	0.8500000000000014	20250222_183250UTC_V00OS11.WAV