| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to answer | 0 |
0%
|
| -88 | Not provided | 0 |
0%
|
| -77 | Not applicable | 0 |
0%
|
| -66 | Do not know | 0 |
0%
|
| 1 | Increased | 39 |
66.1%
|
| 2 | Remained the same | 20 |
33.9%
|
| 3 | Decreased | 0 |
0%
|