CL Item
(0) I don't feel more tired or exhausted than usual (0)
CL Item
(1) I get more tired or exhausted more quickly than usual (1)
CL Item
(2) I am too tired or exhausted to do many things I usually do (2)
CL Item
(3) I am so tired or exhausted that I can do almost nothing (3)
CL Item
(777) Don't know (777)
CL Item
(888) Does not apply (888)
CL Item
(999) Unknown (999)
CL Item
(J) jump allowed (99983)