| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
11.8%
|
|
| 2 | 79 |
71.8%
|
|
| 3 | 5 |
4.5%
|
|
| 4 | 7 |
6.4%
|
|
| 6 | 2 |
1.8%
|
|
| 7 | 4 |
3.6%
|
|
| Sysmiss | 7114 |