| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
2.5%
|
|
| 1 | 113 |
12.9%
|
|
| 2 | 133 |
15.2%
|
|
| 3 | 133 |
15.2%
|
|
| 4 | 42 |
4.8%
|
|
| 5 | 10 |
1.1%
|
|
| 6 | 422 |
48.2%
|
|
| Sysmiss | 24233 |