| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much higher | 0 |
0%
|
| 2 | Higher | 0 |
0%
|
| 3 | Neither higher nor lower | 0 |
0%
|
| 4 | Lower | 0 |
0%
|
| 5 | Much lower | 0 |
0%
|
| 7 | Refusal | 0 |
0%
|
| 8 | Don't know | 0 |
0%
|
| 9 | No answer | 1525 |
100%
|