| Value | Category | Cases | |
|---|---|---|---|
| 0 | 214 |
8.3%
|
|
| 1 | 182 |
7.1%
|
|
| 2 | 208 |
8.1%
|
|
| 3 | 224 |
8.7%
|
|
| 4 | 372 |
14.4%
|
|
| 5 | 383 |
14.9%
|
|
| 6 | 424 |
16.5%
|
|
| 7 | 434 |
16.9%
|
|
| 8 | 134 |
5.2%
|
|
| Sysmiss | 13 |