| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
5%
|
|
| 2 | 9 |
45%
|
|
| 3 | 5 |
25%
|
|
| 4 | 3 |
15%
|
|
| 5 | 1 |
5%
|
|
| 7 | 1 |
5%
|
|
| Sysmiss | 1861 |