| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2455 |
15.9%
|
|
| 1 | 5055 |
32.7%
|
|
| 2 | 5490 |
35.5%
|
|
| 3 | 1790 |
11.6%
|
|
| 4 | 485 |
3.1%
|
|
| 5 | 125 |
0.8%
|
|
| 6 | 55 |
0.4%
|
|
| 7 | 15 |
0.1%
|
|
| 8 | 5 |
0%
|
|
| 9 | 5 |
0%
|
|
| Sysmiss | 1 |