| Value | Category | Cases | |
|---|---|---|---|
| -99 | (Don't read) Don't know | 110 |
11.9%
|
| 1 | Increased | 688 |
74.5%
|
| 2 | Remained the same | 122 |
13.2%
|
| 3 | Decreased | 3 |
0.3%
|