| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4844 |
70.8%
|
|
| 1 | 774 |
11.3%
|
|
| 2 | 790 |
11.6%
|
|
| 3 | 278 |
4.1%
|
|
| 4 | 73 |
1.1%
|
|
| 5 | 38 |
0.6%
|
|
| 6 | 8 |
0.1%
|
|
| 7 | 32 |
0.5%
|
|
| Sysmiss | 3 |