Table 3.

Summarized Engel.

Frequency		Valid percentage	CI 95%
I	457	73.6	69.9–77.0
II	69	11.1	8.7–13.9
III	86	13.8	11.2–16.8
IV	9	1.4	0.7–2.7
Total	621	100.0

bold values is: Engel Class I - free from disabling seizures.