| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
1.4%
|
|
| 2 | 32 |
21.9%
|
|
| 3 | 17 |
11.6%
|
|
| 4 | 55 |
37.7%
|
|
| 5 | 4 |
2.7%
|
|
| 6 | 1 |
0.7%
|
|
| 7 | 29 |
19.9%
|
|
| 8 | 6 |
4.1%
|
|
| Sysmiss | 94 |