| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5410 |
39.4%
|
|
| 1 | 5013 |
36.5%
|
|
| 2 | 2201 |
16%
|
|
| 3 | 768 |
5.6%
|
|
| 4 | 250 |
1.8%
|
|
| 5 | 72 |
0.5%
|
|
| 6 | 7 |
0.1%
|
|
| Sysmiss | 28085 |