| Value | Category | Cases | |
|---|---|---|---|
| 2 | 2 |
2.1%
|
|
| 3 | 3 |
3.2%
|
|
| 4 | 13 |
13.8%
|
|
| 5 | 17 |
18.1%
|
|
| 6 | 28 |
29.8%
|
|
| 7 | 10 |
10.6%
|
|
| 8 | 12 |
12.8%
|
|
| 9 | 9 |
9.6%
|
|
| Sysmiss | 6463 |