| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 11 |
2.3%
|
| -8 | Refused | 119 |
24.9%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 56 |
11.7%
|
| -2 | Not asked in Phase 2 | 0 |
0%
|
| 1 | More than | 184 |
38.6%
|
| 2 | About equal to | 45 |
9.4%
|
| 3 | Less than | 62 |
13%
|
| Sysmiss | 21397 |