| Value | Category | Cases | |
|---|---|---|---|
| 0 | 863 |
28.9%
|
|
| 1 | 211 |
7.1%
|
|
| 2 | 105 |
3.5%
|
|
| 3 | 122 |
4.1%
|
|
| 4 | 233 |
7.8%
|
|
| 5 | 268 |
9%
|
|
| 6 | 303 |
10.2%
|
|
| 7 | 345 |
11.6%
|
|
| 8 | 535 |
17.9%
|
|
| Sysmiss | 2 |