| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 1 | Yes, increased | 117 |
23.4%
|
| 2 | No, remained same | 285 |
56.9%
|
| 3 | Yes, decreased | 49 |
9.8%
|
| 888 | Don't know | 44 |
8.8%
|
| 999 | Prefer not to respond | 6 |
1.2%
|
| Sysmiss | 1161 |