| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 5 |
4%
|
| 0 | Did not receive | 34 |
27.2%
|
| 1 | Decreased | 39 |
31.2%
|
| 2 | Stayed the same | 43 |
34.4%
|
| 3 | Were up | 4 |
3.2%
|
| Missing value | 636 |