| Value | Category | Cases | |
|---|---|---|---|
| 0 | 54 |
2.3%
|
|
| 1 | 403 |
17.5%
|
|
| 2 | 352 |
15.3%
|
|
| 3 | 261 |
11.3%
|
|
| 4 | 324 |
14.1%
|
|
| 5 | 70 |
3%
|
|
| 6 | 205 |
8.9%
|
|
| 7 | 325 |
14.1%
|
|
| 8 | 306 |
13.3%
|
|
| Sysmiss | 14 |