| Value | Category | Cases | |
|---|---|---|---|
| 0 | 251 |
12.5%
|
|
| 1 | 319 |
15.8%
|
|
| 2 | 338 |
16.8%
|
|
| 3 | 291 |
14.4%
|
|
| 4 | 266 |
13.2%
|
|
| 5 | 176 |
8.7%
|
|
| 6 | 165 |
8.2%
|
|
| 7 | 53 |
2.6%
|
|
| 8 | 156 |
7.7%
|
|
| Sysmiss | 1396 |