| Value | Category | Cases | |
|---|---|---|---|
| -99 | (Don't read) Don't know | 162 |
10.7%
|
| 1 | Increased | 1162 |
76.6%
|
| 2 | Remained the same | 188 |
12.4%
|
| 3 | Decreased | 4 |
0.3%
|