| Value | Category | Cases | |
|---|---|---|---|
| 0 | 125 |
6.2%
|
|
| 1 | 578 |
28.5%
|
|
| 2 | 474 |
23.4%
|
|
| 3 | 410 |
20.2%
|
|
| 4 | 138 |
6.8%
|
|
| 5 | 302 |
14.9%
|
|
| Sysmiss | 23081 |