| Value | Category | Cases | |
|---|---|---|---|
| 0 | 297 |
13.4%
|
|
| 1 | 27 |
1.2%
|
|
| 2 | 92 |
4.1%
|
|
| 3 | 340 |
15.3%
|
|
| 4 | 407 |
18.3%
|
|
| 5 | 1060 |
47.7%
|
|
| Sysmiss | 6 |