| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
2.3%
|
|
| 3 | 1 |
0.6%
|
|
| 4 | 6 |
3.4%
|
|
| 5 | 38 |
21.6%
|
|
| 6 | 14 |
8%
|
|
| 7 | 87 |
49.4%
|
|
| 8 | 20 |
11.4%
|
|
| 9 | 2 |
1.1%
|
|
| 10 | 1 |
0.6%
|
|
| 12 | 3 |
1.7%
|
|
| Sysmiss | 27 |