| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much more | 241 |
20.1%
|
| 2 | More | 256 |
21.3%
|
| 3 | Same | 435 |
36.3%
|
| 4 | Less | 123 |
10.3%
|
| 5 | Much less | 26 |
2.2%
|
| 7 | Not applicable | 91 |
7.6%
|
| 9 | Dont know | 28 |
2.3%
|
| 998 | Refused | 0 |
0%
|