| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
2.1%
|
|
| 2 | 19 |
10.1%
|
|
| 3 | 51 |
27.1%
|
|
| 4 | 92 |
48.9%
|
|
| 6 | 4 |
2.1%
|
|
| 7 | 6 |
3.2%
|
|
| 8 | 12 |
6.4%
|
|
| Sysmiss | 1774 |