| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5207 |
35.5%
|
|
| 1 | 3403 |
23.2%
|
|
| 2 | 2970 |
20.2%
|
|
| 3 | 1860 |
12.7%
|
|
| 4 | 894 |
6.1%
|
|
| 5 | 256 |
1.7%
|
|
| 6 | 63 |
0.4%
|
|
| 7 | 19 |
0.1%
|
|
| 8 | 4 |
0%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 923 |