| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
75%
|
|
| 1 | 2 |
5%
|
|
| 2 | 3 |
7.5%
|
|
| 4 | 4 |
10%
|
|
| 6 | 1 |
2.5%
|
|
| Sysmiss | 198 |