| Value | Category | Cases | |
|---|---|---|---|
| 2 | 42 |
24.3%
|
|
| 3 | 22 |
12.7%
|
|
| 4 | 68 |
39.3%
|
|
| 5 | 1 |
0.6%
|
|
| 6 | 4 |
2.3%
|
|
| 7 | 31 |
17.9%
|
|
| 8 | 5 |
2.9%
|
|
| Sysmiss | 67 |