| Value | Category | Cases | |
|---|---|---|---|
| 0 | 836 |
7.8%
|
|
| 1 | 1469 |
13.6%
|
|
| 2 | 1631 |
15.1%
|
|
| 3 | 1515 |
14.1%
|
|
| 4 | 2058 |
19.1%
|
|
| 5 | 799 |
7.4%
|
|
| 6 | 778 |
7.2%
|
|
| 7 | 914 |
8.5%
|
|
| 8 | 543 |
5%
|
|
| 97 | Inconsistent | 10 |
0.1%
|
| 98 | DK | 76 |
0.7%
|
| 99 | Missing | 149 |
1.4%
|
| Sysmiss | 19999 |