| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Increase | 349 |
7.7%
|
| 2 | 2. Same | 2789 |
61.2%
|
| 3 | 3. Decrease | 1339 |
29.4%
|
| 99 | 99. Don't know/ Refuse to answer | 83 |
1.8%
|