| Value | Category | Cases | |
|---|---|---|---|
| -9 | Break off | 7 |
0.6%
|
| -7 | Legal skip | 0 |
0%
|
| -3 | Interviewer error | 0 |
0%
|
| -2 | Refuse to answer | 14 |
1.3%
|
| -1 | Don't know | 16 |
1.5%
|
| 1 | Smaller | 25 |
2.3%
|
| 2 | About the same | 708 |
64.7%
|
| 3 | Larger | 325 |
29.7%
|