| Value | Category | Cases | |
|---|---|---|---|
| -99 | (Don't read) Don't know | 83 |
9%
|
| 1 | Increased | 750 |
81.3%
|
| 2 | Remained the same | 76 |
8.2%
|
| 3 | Decreased | 14 |
1.5%
|