| Value | Category | Cases | |
|---|---|---|---|
| 1 | 22 |
21.2%
|
|
| 2 | 28 |
26.9%
|
|
| 3 | 15 |
14.4%
|
|
| 4 | 38 |
36.5%
|
|
| 9 | 1 |
1%
|
|
| Sysmiss | 4693 |