| Value | Category | Cases | |
|---|---|---|---|
| 0 | 121 |
5.7%
|
|
| 1 | 96 |
4.5%
|
|
| 2 | 300 |
14%
|
|
| 3 | 236 |
11%
|
|
| 4 | 774 |
36.2%
|
|
| 5 | 613 |
28.6%
|
|
| Sysmiss | 23 |