| Value | Category | Cases | |
|---|---|---|---|
| 0 | 215 |
9.6%
|
|
| 1 | 180 |
8.1%
|
|
| 2 | 206 |
9.2%
|
|
| 3 | 131 |
5.9%
|
|
| 4 | 637 |
28.5%
|
|
| 5 | 864 |
38.7%
|
|
| Sysmiss | 17 |