| Value | Category | Cases | |
|---|---|---|---|
| 0 | 399 |
0.9%
|
|
| 1 | 6115 |
14.5%
|
|
| 2 | 7230 |
17.2%
|
|
| 3 | 6122 |
14.5%
|
|
| 4 | 5564 |
13.2%
|
|
| 5 | 6142 |
14.6%
|
|
| 6 | 8264 |
19.6%
|
|
| 8 | 2248 |
5.3%
|
|
| Sysmiss | 8940 |