| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17 |
3.8%
|
|
| 1 | 104 |
23.5%
|
|
| 2 | 91 |
20.5%
|
|
| 3 | 54 |
12.2%
|
|
| 4 | 30 |
6.8%
|
|
| 5 | 12 |
2.7%
|
|
| 6 | 135 |
30.5%
|
|
| Sysmiss | 29348 |