| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 1120 |
25.3%
|
|
| 2 | 930 |
21%
|
|
| 3 | 463 |
10.5%
|
|
| 4 | 1315 |
29.7%
|
|
| 5 | 597 |
13.5%
|
|
| Sysmiss | 4149 |