| Value | Category | Cases | |
|---|---|---|---|
| 2 | 11 |
10.5%
|
|
| 3 | 19 |
18.1%
|
|
| 4 | 15 |
14.3%
|
|
| 5 | 58 |
55.2%
|
|
| 6 | 2 |
1.9%
|
|
| Sysmiss | 238 |