| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3601 |
38%
|
|
| 1 | 1788 |
18.9%
|
|
| 2 | 3295 |
34.7%
|
|
| 3 | 789 |
8.3%
|
|
| 4 | 6 |
0.1%
|
|
| 5 | 5 |
0.1%
|
|
| Sysmiss | 95 |