| Value | Category | Cases | |
|---|---|---|---|
| 1 | 49 |
5.2%
|
|
| 2 | 169 |
18%
|
|
| 3 | 242 |
25.7%
|
|
| 4 | 480 |
51.1%
|
|
| Sysmiss | 4 |