| Value | Category | Cases | |
|---|---|---|---|
| 1 | More | 8 |
6%
|
| 2 | Less | 29 |
21.6%
|
| 3 | Same | 43 |
32.1%
|
| 4 | Did not receive | 52 |
38.8%
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refused | 2 |
1.5%
|
| Sysmiss | 1524 |