| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
40%
|
|
| 1 | 4 |
26.7%
|
|
| 3 | 1 |
6.7%
|
|
| 6 | 1 |
6.7%
|
|
| 96 | not given | 3 |
20%
|
| 97 | inconsistent | 0 |
0%
|
| 98 | dk | 0 |
0%
|
| Sysmiss | 5406 |