| Value | Category | Cases | |
|---|---|---|---|
| -99 | (Don't read) Don't know | 62 |
7.8%
|
| 1 | Increased | 624 |
78%
|
| 2 | Remained the same | 91 |
11.4%
|
| 3 | Decreased | 23 |
2.9%
|