| Value | Category | Cases | |
|---|---|---|---|
| 0 | 240 |
10.8%
|
|
| 1 | 209 |
9.4%
|
|
| 2 | 659 |
29.6%
|
|
| 3 | 336 |
15.1%
|
|
| 4 | 524 |
23.6%
|
|
| 5 | 256 |
11.5%
|
|
| Sysmiss | 5 |