| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1100 |
10.8%
|
|
| 1 | 6055 |
59.5%
|
|
| 2 | 1737 |
17.1%
|
|
| 3 | 864 |
8.5%
|
|
| 4 | 325 |
3.2%
|
|
| 5 | 73 |
0.7%
|
|
| 6 | 21 |
0.2%
|
|
| 7 | 4 |
0%
|
|
| 8 | 3 |
0%
|
|
| Sysmiss | 943 |