| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 1 |
2.7%
|
| -8 | Refused | 4 |
10.8%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 1 |
2.7%
|
| -2 | Not asked in Phase 2 | 0 |
0%
|
| 1 | More than | 11 |
29.7%
|
| 2 | About equal to | 9 |
24.3%
|
| 3 | Less than | 11 |
29.7%
|
| Sysmiss | 21837 |