| Value | Category | Cases | |
|---|---|---|---|
| 0 | 33 |
1.6%
|
|
| 1 | 292 |
14.5%
|
|
| 2 | 402 |
20%
|
|
| 3 | 334 |
16.6%
|
|
| 4 | 253 |
12.6%
|
|
| 5 | 110 |
5.5%
|
|
| 6 | 585 |
29.1%
|
|
| Sysmiss | 23099 |