| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
2.4%
|
|
| 2 | 17 |
5.9%
|
|
| 3 | 69 |
24%
|
|
| 4 | 194 |
67.6%
|
|
| Sysmiss | 8 |