| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1121 |
75.3%
|
|
| 2 | 277 |
18.6%
|
|
| 3 | 51 |
3.4%
|
|
| 4 | 40 |
2.7%
|
|
| Sysmiss | 3520 |