Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 3 |
0.3%
|
1 | Increase | 71 |
7.1%
|
2 | Remain the same | 256 |
25.4%
|
3 | Decrease | 676 |
67.2%
|
Sysmiss | 14 |