| Value | Category | Cases | |
|---|---|---|---|
| 1 | 206 |
17.7%
|
|
| 2 | 849 |
72.9%
|
|
| 3 | 99 |
8.5%
|
|
| 4 | 11 |
0.9%
|
|
| Sysmiss | 7 |