| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 0 |
0%
|
| -98 | Don't Know | 1 |
0.4%
|
| 1 | Increased | 230 |
85.5%
|
| 2 | No change | 38 |
14.1%
|
| 3 | Decreased | 0 |
0%
|
| Sysmiss | 356 |