Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	11.981248	365.6272749999998	744.7937249999998	11.774998	12.187498	0.4125000000000014	20250202_045050UTC_V00OS11.WAV
D	29.343752	230.20725	988.54275	29.200002	29.487502000000003	0.2875000000000014	20250202_045050UTC_V00OS11.WAV
D	35.85	0.0	812.5	35.612500000000004	36.0875	0.4749999999999943	20250202_045050UTC_V00OS11.WAV
U	35.081248	826.0395000000001	988.5395	34.4125	35.749996	1.3374960000000016	20250202_045050UTC_V00OS11.WAV
T	44.243752	473.96050000000025	595.8355000000003	43.55	44.937504	1.387504000000007	20250202_045050UTC_V00OS11.WAV
E	43.681248	270.833225	744.791775	43.399998	43.962498	0.5625	20250202_045050UTC_V00OS11.WAV
D	4.231248	148.95725	934.37175	4.087498	4.374998	0.2874999999999996	20250202_045050UTC_V00OS11.WAV