| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
10.6%
|
|
| 2 | 21 |
20.2%
|
|
| 3 | 15 |
14.4%
|
|
| 4 | 14 |
13.5%
|
|
| 5 | 6 |
5.8%
|
|
| 6 | 5 |
4.8%
|
|
| 7 | 32 |
30.8%
|
|
| Sysmiss | 3993 |