| Value | Category | Cases | |
|---|---|---|---|
| 3 | 138 |
21.1%
|
|
| 4 | 177 |
27.1%
|
|
| 5 | 140 |
21.4%
|
|
| 6 | 86 |
13.1%
|
|
| 7 | 55 |
8.4%
|
|
| 8 | 29 |
4.4%
|
|
| 9 | 13 |
2%
|
|
| 10 | 9 |
1.4%
|
|
| 11 | 4 |
0.6%
|
|
| 12 | 1 |
0.2%
|
|
| 13 | 1 |
0.2%
|
|
| 14 | 1 |
0.2%
|
|
| Sysmiss | 1 |