| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 1 |
1%
|
| 0 | Did not receive | 41 |
42.7%
|
| 1 | Decreased | 27 |
28.1%
|
| 2 | Stayed the same | 26 |
27.1%
|
| 3 | Were up | 1 |
1%
|
| Missing value | 665 |