| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6408 |
56.1%
|
|
| 1 | 923 |
8.1%
|
|
| 2 | 1424 |
12.5%
|
|
| 3 | 1059 |
9.3%
|
|
| 4 | 461 |
4%
|
|
| 5 | 229 |
2%
|
|
| 6 | 93 |
0.8%
|
|
| 7 | 835 |
7.3%
|
|
| Sysmiss | 2 |