| Value | Category | Cases | |
|---|---|---|---|
| 0 | 244 |
9.8%
|
|
| 1 | 164 |
6.6%
|
|
| 2 | 217 |
8.7%
|
|
| 3 | 310 |
12.4%
|
|
| 4 | 357 |
14.3%
|
|
| 5 | 356 |
14.3%
|
|
| 6 | 452 |
18.1%
|
|
| 7 | 365 |
14.6%
|
|
| 8 | 33 |
1.3%
|
|
| Sysmiss | 2 |