| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2872 |
24.2%
|
|
| 1 | 3088 |
26%
|
|
| 2 | 3032 |
25.5%
|
|
| 3 | 2154 |
18.1%
|
|
| 4 | 631 |
5.3%
|
|
| 5 | 83 |
0.7%
|
|
| 6 | 12 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 9 | 2 |
0%
|
|
| Sysmiss | 4611 |