| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refused to answer | 2 |
0%
|
| 2 | Don't know | 35 |
0.9%
|
| 3 | Decreased | 3784 |
93%
|
| 4 | Did not change | 173 |
4.3%
|
| 5 | Increased | 68 |
1.7%
|
| 6 | Increased significantly | 6 |
0.1%
|
| Missing value | 1 |
0%
|