| Value | Category | Cases | |
|---|---|---|---|
| 0 | 37 |
1.7%
|
|
| 1 | 309 |
13.9%
|
|
| 2 | 729 |
32.7%
|
|
| 3 | 188 |
8.4%
|
|
| 4 | 588 |
26.4%
|
|
| 5 | 376 |
16.9%
|
|
| Sysmiss | 2 |