| Value | Category | Cases | |
|---|---|---|---|
| 7 | 5 |
1.5%
|
|
| 8 | 21 |
6.3%
|
|
| 9 | 49 |
14.6%
|
|
| 10 | 43 |
12.8%
|
|
| 11 | 49 |
14.6%
|
|
| 12 | 41 |
12.2%
|
|
| 13 | 46 |
13.7%
|
|
| 14 | 42 |
12.5%
|
|
| 15 | 29 |
8.6%
|
|
| 16 | 7 |
2.1%
|
|
| 17 | 3 |
0.9%
|
|
| 19 | 1 |
0.3%
|
|
| Sysmiss | 68 |