| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 2485 |
36.3%
|
| 1 | 1627 |
23.8%
|
|
| 2 | 1038 |
15.2%
|
|
| 3 | 637 |
9.3%
|
|
| 4 | 263 |
3.8%
|
|
| 5 | 170 |
2.5%
|
|
| 6 | 112 |
1.6%
|
|
| 7 | 7+ | 123 |
1.8%
|
| 8 | DK | 391 |
5.7%
|
| 9 | 11 | ||
| Sysmiss | 20745 |