| Value | Category | Cases | |
|---|---|---|---|
| 1 | a. Not at all | 1651 |
7.1%
|
| 2 | b. The same or less | 434 |
1.9%
|
| 3 | c. More | 116 |
0.5%
|
| 4 | d. A lot more | 6 |
0%
|
| Missing value | 20931 |
90.5%
|