| Value | Category | Cases | |
|---|---|---|---|
| -1 | 12 |
1.6%
|
|
| 1 | 184 |
24.5%
|
|
| 2 | 174 |
23.2%
|
|
| 3 | 129 |
17.2%
|
|
| 4 | 70 |
9.3%
|
|
| 5 | 76 |
10.1%
|
|
| 6 | 105 |
14%
|
|
| Sysmiss | 2342 |