| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more | 28 |
49.1%
|
| 2 | More | 13 |
22.8%
|
| 3 | Same | 10 |
17.5%
|
| 4 | Less | 6 |
10.5%
|
| 9 | Not stated | 0 |
0%
|
| Sysmiss | 360 |