| Value | Category | Cases | |
|---|---|---|---|
| 8 | 9 |
0.8%
|
|
| 9 | 41 |
3.4%
|
|
| 10 | 75 |
6.3%
|
|
| 11 | 125 |
10.5%
|
|
| 12 | 164 |
13.8%
|
|
| 13 | 146 |
12.2%
|
|
| 14 | 139 |
11.7%
|
|
| 15 | 109 |
9.1%
|
|
| 16 | 130 |
10.9%
|
|
| 17 | 122 |
10.2%
|
|
| 18 | 98 |
8.2%
|
|
| 19 | 30 |
2.5%
|
|
| 20 | 4 |
0.3%
|
|
| Sysmiss | 3400 |