| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 17 |
6.2%
|
| 2 | 2 | 201 |
73.4%
|
| 3 | 3 | 54 |
19.7%
|
| 98 | 4 | 0 |
0%
|
| 99 | 5 | 2 |
0.7%
|
| Sysmiss | 25 |