Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 20 |
3.8%
|
1 | Increase | 99 |
18.7%
|
2 | Remain the same | 357 |
67.5%
|
3 | Decrease | 53 |
10%
|
Sysmiss | 72 |