| Value | Category | Cases | |
|---|---|---|---|
| 1 | 106 |
15.4%
|
|
| 2 | 120 |
17.5%
|
|
| 3 | 195 |
28.4%
|
|
| 4 | 266 |
38.7%
|
|
| Sysmiss | 10 |