| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
1.6%
|
|
| 3 | 4 |
2.1%
|
|
| 4 | 7 |
3.7%
|
|
| 5 | 17 |
8.9%
|
|
| 6 | 19 |
9.9%
|
|
| 7 | 25 |
13.1%
|
|
| 8 | 30 |
15.7%
|
|
| 9 | 14 |
7.3%
|
|
| 10 | 16 |
8.4%
|
|
| 11 | 56 |
29.3%
|
|
| Sysmiss | 51 |