| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1389 |
5.1%
|
|
| 1 | 10948 |
39.9%
|
|
| 2 | 3268 |
11.9%
|
|
| 3 | 4713 |
17.2%
|
|
| 4 | 4209 |
15.3%
|
|
| 5 | 2719 |
9.9%
|
|
| 6 | 102 |
0.4%
|
|
| 7 | 107 |
0.4%
|
|
| Sysmiss | 2531 |