| Value | Category | Cases | |
|---|---|---|---|
| 0 | 111 |
12.6%
|
|
| 1 | 296 |
33.6%
|
|
| 2 | 163 |
18.5%
|
|
| 3 | 100 |
11.4%
|
|
| 4 | 28 |
3.2%
|
|
| 5 | 183 |
20.8%
|
|
| Sysmiss | 28910 |