| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6561 |
51.2%
|
|
| 1 | 3833 |
29.9%
|
|
| 2 | 1930 |
15.1%
|
|
| 3 | 399 |
3.1%
|
|
| 4 | 65 |
0.5%
|
|
| 5 | 19 |
0.1%
|
|
| 6 | 3 |
0%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 464 |