| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 |
2.7%
|
|
| 2 | 106 |
11.3%
|
|
| 3 | 194 |
20.6%
|
|
| 4 | 165 |
17.5%
|
|
| 5 | 159 |
16.9%
|
|
| 6 | 244 |
25.9%
|
|
| 7 | 49 |
5.2%
|
|
| Sysmiss | 6740 |