| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
2.1%
|
|
| 1 | 7 |
14.6%
|
|
| 2 | 23 |
47.9%
|
|
| 3 | 12 |
25%
|
|
| 4 | 2 |
4.2%
|
|
| 5 | 3 |
6.3%
|
|
| Sysmiss | 16523 |