0 1 2 3 4   fatigue, sluggishness
0 1 2 3 4   hyperactivity
0 1 2 3 4   tire easily
0 1 2 3 4   tire upon awakening
0 1 2 3 4   apathy, lethargy
0 1 2 3 4   restlessness
0 1 2 3 4   excessive sleeping
0 1 2 3 4   feelings of sleepiness