| Value | Category | Cases | |
|---|---|---|---|
| 1 | 31 |
7.6%
|
|
| 2 | 20 |
4.9%
|
|
| 3 | 27 |
6.6%
|
|
| 4 | 114 |
28%
|
|
| 5 | 80 |
19.7%
|
|
| 6 | 63 |
15.5%
|
|
| 7 | 33 |
8.1%
|
|
| 8 | 23 |
5.7%
|
|
| 9 | 16 |
3.9%
|
|
| Sysmiss | 7679 |