| Value | Category | Cases | |
|---|---|---|---|
| 0 | 82 |
14.7%
|
|
| 1 | 142 |
25.4%
|
|
| 2 | 177 |
31.7%
|
|
| 3 | 127 |
22.7%
|
|
| 4 | 11 |
2%
|
|
| 5 | 11 |
2%
|
|
| 6 | 9 |
1.6%
|
|
| Sysmiss | 1837 |