| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
75%
|
|
| 2 | 2 |
10%
|
|
| 3 | 1 |
5%
|
|
| 4 | 1 |
5%
|
|
| 5 | 1 |
5%
|
|
| Sysmiss | 1223 |