| Value | Category | Cases | |
|---|---|---|---|
| 0 | 199 |
8.9%
|
|
| 1 | 404 |
18%
|
|
| 2 | 910 |
40.5%
|
|
| 3 | 252 |
11.2%
|
|
| 4 | 364 |
16.2%
|
|
| 5 | 119 |
5.3%
|
|
| Sysmiss | 2 |