| Value | Category | Cases | |
|---|---|---|---|
| 6 | 3 |
0.5%
|
|
| 7 | 17 |
2.7%
|
|
| 8 | 30 |
4.8%
|
|
| 9 | 51 |
8.1%
|
|
| 10 | 90 |
14.4%
|
|
| 11 | 73 |
11.7%
|
|
| 12 | 66 |
10.5%
|
|
| 13 | 61 |
9.7%
|
|
| 14 | 58 |
9.3%
|
|
| 15 | 46 |
7.3%
|
|
| 16 | 73 |
11.7%
|
|
| 17 | 41 |
6.5%
|
|
| 18 | 17 |
2.7%
|
|
| Sysmiss | 134 |