| Value | Category | Cases | |
|---|---|---|---|
| 0 | 167 |
2.8%
|
|
| 1 | 1161 |
19.7%
|
|
| 2 | 1150 |
19.5%
|
|
| 3 | 961 |
16.3%
|
|
| 4 | 530 |
9%
|
|
| 5 | 202 |
3.4%
|
|
| 6 | 1714 |
29.1%
|
|
| Sysmiss | 19229 |