| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
3.6%
|
|
| 1 | 139 |
16.7%
|
|
| 2 | 159 |
19.1%
|
|
| 3 | 157 |
18.8%
|
|
| 4 | 63 |
7.6%
|
|
| 5 | 286 |
34.3%
|
|
| Sysmiss | 23655 |