| Value | Category | Cases | |
|---|---|---|---|
| 0 | 254 |
8.3%
|
|
| 1 | 190 |
6.2%
|
|
| 2 | 462 |
15.1%
|
|
| 3 | 1098 |
35.9%
|
|
| 4 | 782 |
25.5%
|
|
| 5 | 276 |
9%
|
|
| Sysmiss | 265 |