| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2175 |
79.9%
|
|
| 2 | 270 |
9.9%
|
|
| 3 | 104 |
3.8%
|
|
| 4 | 173 |
6.4%
|
|
| Sysmiss | 20760 |