| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4982 |
46.2%
|
|
| 2 | 3172 |
29.4%
|
|
| 3 | 1690 |
15.7%
|
|
| 4 | 125 |
1.2%
|
|
| 5 | 167 |
1.5%
|
|
| 6 | 48 |
0.4%
|
|
| 7 | 435 |
4%
|
|
| 8 | 163 |
1.5%
|
|
| Sysmiss | 18671 |