| Value | Category | Cases | |
|---|---|---|---|
| 1 | 109 |
33.5%
|
|
| 2 | 18 |
5.5%
|
|
| 3 | 133 |
40.9%
|
|
| 4 | 65 |
20%
|
|
| Sysmiss | 1 |