| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 705 |
83.2%
|
| 2 | 2 | 109 |
12.9%
|
| 3 | 3 | 28 |
3.3%
|
| 4 | 4 | 5 |
0.6%
|
| Sysmiss | 0 |