| Value | Category | Cases | |
|---|---|---|---|
| 1 | 268 |
81.5%
|
|
| 2 | 25 |
7.6%
|
|
| 3 | 22 |
6.7%
|
|
| 4 | 14 |
4.3%
|
|
| Sysmiss | 104 |