| Value | Category | Cases | |
|---|---|---|---|
| 1 | 71 |
4.8%
|
|
| 2 | 115 |
7.8%
|
|
| 3 | 158 |
10.7%
|
|
| 4 | 345 |
23.3%
|
|
| 5 | 290 |
19.6%
|
|
| 6 | 501 |
33.9%
|
|
| Sysmiss | 90 |