| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1965 |
18.5%
|
|
| 1 | 3430 |
32.3%
|
|
| 2 | 2408 |
22.7%
|
|
| 3 | 1576 |
14.8%
|
|
| 4 | 807 |
7.6%
|
|
| 5 | 303 |
2.9%
|
|
| 6 | 101 |
1%
|
|
| 7 | 19 |
0.2%
|
|
| 8 | 7 |
0.1%
|
|
| 9 | 3 |
0%
|
|
| Sysmiss | 7995 |