The answer is "6.4%".
A kid assessed by IDEA as having mental impediment, a hearing weakness or inability to hear, a discourse or dialect debilitation, a visual hindrance including visual deficiency, genuine enthusiastic aggravation, an orthopedic weakness, extreme introvertedness, mind damage, another well-being weakness, a particular learning inability, hard of hearing visual deficiency, or various handicaps, and who, by reason thereof, needs custom curriculum and related administrations.