| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1827 |
9%
|
|
| 1 | 3674 |
18.1%
|
|
| 2 | 3751 |
18.5%
|
|
| 3 | 8066 |
39.7%
|
|
| 4 | 992 |
4.9%
|
|
| 5 | 584 |
2.9%
|
|
| 6 | 1390 |
6.8%
|
|
| 7 | 16 |
0.1%
|
|
| Sysmiss | 3346 |