| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 0 |
0%
|
| -98 | Don’t know | 0 |
0%
|
| 0 | No | 68 |
23.1%
|
| 1 | Yes, increased | 86 |
29.2%
|
| 2 | Yes, decreased | 141 |
47.8%
|
| Sysmiss | 9180 |