| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1869 |
38.1%
|
|
| 1 | 1818 |
37.1%
|
|
| 2 | 842 |
17.2%
|
|
| 3 | 237 |
4.8%
|
|
| 4 | 107 |
2.2%
|
|
| 5 | 8 |
0.2%
|
|
| 6 | 11 |
0.2%
|
|
| 7 | 13 |
0.3%
|
|
| Sysmiss | 1 |