| Value | Category | Cases | |
|---|---|---|---|
| 1 | 138 |
21.7%
|
|
| 2 | 376 |
59.1%
|
|
| 3 | 16 |
2.5%
|
|
| 4 | 95 |
14.9%
|
|
| 5 | 11 |
1.7%
|
|
| Sysmiss | 4 |