| 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 | 38 |
3.5%
|
| 1 | Less | 476 |
43.5%
|
| 2 | About the same | 551 |
50.3%
|
| 3 | More | 28 |
2.6%
|