| Value | Category | Cases | |
|---|---|---|---|
| 0 | 198 |
14.2%
|
|
| 1 | 112 |
8%
|
|
| 2 | 21 |
1.5%
|
|
| 3 | 312 |
22.3%
|
|
| 4 | 753 |
53.9%
|
|
| Sysmiss | 174 |