| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 0 |
0%
|
| -98 | Don’t know | 0 |
0%
|
| 0 | No | 81 |
31.4%
|
| 1 | Yes, increased | 63 |
24.4%
|
| 2 | Yes, decreased | 114 |
44.2%
|
| Sysmiss | 9217 |