| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
2%
|
|
| 1 | 91 |
20.4%
|
|
| 2 | 67 |
15%
|
|
| 3 | 68 |
15.2%
|
|
| 4 | 41 |
9.2%
|
|
| 5 | 22 |
4.9%
|
|
| 6 | 148 |
33.2%
|
|
| Sysmiss | 24714 |