| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
1.5%
|
|
| 1 | 150 |
20.4%
|
|
| 2 | 138 |
18.8%
|
|
| 3 | 93 |
12.6%
|
|
| 4 | 59 |
8%
|
|
| 5 | 29 |
3.9%
|
|
| 6 | 256 |
34.8%
|
|
| Sysmiss | 24378 |