| Value | Category | Cases | |
|---|---|---|---|
| 1 | more | 161 |
5.3%
|
| 2 | the same | 770 |
25.2%
|
| 3 | less | 2007 |
65.6%
|
| 98 | don't know | 28 |
0.9%
|
| Missing value | 92 |
3%
|