| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
3.3%
|
|
| 2 | 5 |
4.1%
|
|
| 3 | 7 |
5.7%
|
|
| 4 | 5 |
4.1%
|
|
| 5 | 13 |
10.7%
|
|
| 6 | 85 |
69.7%
|
|
| 7 | 3 |
2.5%
|
|
| Sysmiss | 28 |