| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
3.1%
|
|
| 2 | 3 |
1.9%
|
|
| 3 | 4 |
2.5%
|
|
| 4 | 31 |
19.3%
|
|
| 5 | 31 |
19.3%
|
|
| 6 | 38 |
23.6%
|
|
| 7 | 15 |
9.3%
|
|
| 8 | 24 |
14.9%
|
|
| 9 | 10 |
6.2%
|
|
| Sysmiss | 7925 |