| Value | Category | Cases | |
|---|---|---|---|
| 1 | Going up | 1941 |
58.4%
|
| 2 | Going down | 469 |
14.1%
|
| 3 | Staying the same | 915 |
27.5%
|
| 2147483622 | Don't know | 0 |
0%
|
| 2147483623 | Refused to respond | 0 |
0%
|
| 2147483647 | Not administered | 0 |
0%
|
| 11 | .Z | 2767 |