| Value | Category | Cases | |
|---|---|---|---|
| 0 | 192 |
1.2%
|
|
| 1 | 911 |
5.6%
|
|
| 2 | 1771 |
10.8%
|
|
| 3 | 1115 |
6.8%
|
|
| 4 | 2925 |
17.9%
|
|
| 5 | 811 |
5%
|
|
| 6 | 1480 |
9%
|
|
| 7 | 2269 |
13.9%
|
|
| 8 | 4905 |
29.9%
|
|
| Sysmiss | 4585 |