| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 134 |
49.4%
|
| 2 | 2 | 68 |
25.1%
|
| 3 | 3 | 63 |
23.2%
|
| 98 | 4 | 0 |
0%
|
| 99 | 5 | 6 |
2.2%
|
| Sysmiss | 28 |