| Value | Category | Cases | |
|---|---|---|---|
| 1 | 30 |
3.3%
|
|
| 2 | 92 |
10.1%
|
|
| 3 | 336 |
36.8%
|
|
| 4 | 452 |
49.5%
|
|
| 333 | 4 |
0.4%
|
|
| Sysmiss | 265 |