| Value | Category | Cases | |
|---|---|---|---|
| -9 | Break off | 0 |
0%
|
| -7 | Legal skip | 0 |
0%
|
| -3 | Interviewer error | 0 |
0%
|
| -2 | Refuse to answer | 2 |
0.2%
|
| -1 | Don't know | 29 |
2.6%
|
| 1 | Less | 514 |
46.9%
|
| 2 | About the same | 494 |
45.1%
|
| 3 | More | 56 |
5.1%
|