| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2170 |
37.6%
|
|
| 1 | 2906 |
50.3%
|
|
| 2 | 577 |
10%
|
|
| 3 | 115 |
2%
|
|
| 4 | 9 |
0.2%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 1060 |