| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 1 |
1.5%
|
| -8 | Refused | 1 |
1.5%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| -2 | Not asked in Phase 2 | 0 |
0%
|
| 1 | More than | 28 |
43.1%
|
| 2 | About equal to | 13 |
20%
|
| 3 | Less than | 22 |
33.8%
|
| Sysmiss | 9060 |