| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| 0 | Did not receive | 3 |
30%
|
| 1 | Decreased | 2 |
20%
|
| 2 | Stayed the same | 4 |
40%
|
| 3 | Were up | 1 |
10%
|
| Missing value | 751 |