| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Increased a lot | 342 |
28.5%
|
| 2 | Increased somewhat | 184 |
15.3%
|
| 3 | Stayed the same | 202 |
16.8%
|
| 4 | Decreased somewhat | 265 |
22.1%
|
| 5 | Decreased a lot | 75 |
6.3%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 132 |
11%
|