Development quotient | Number | Proportion (%) |
>120 (high) | 1 | 1.6 |
(85 - 119) | 47 | 72.3 |
(70 - 84) | 10 | 15.3 |
(50 - 69) (normal) | 4 | 6.1 |
(35 - 49) | 2 | 3.1 |
(20 - 34) (boderline) | 0 | 0.0 |
<20 (severe) | 1 | 1.6 |
Total | 65 | 100 |