| Value | Category | Cases | |
|---|---|---|---|
| 1 | 282 |
78.1%
|
|
| 2 | 43 |
11.9%
|
|
| 3 | 26 |
7.2%
|
|
| 4 | 10 |
2.8%
|
|
| Sysmiss | 33 |