Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 75 |
9.3%
|
1 | Increased | 73 |
9.1%
|
2 | Remained the same | 268 |
33.3%
|
3 | Decreased | 390 |
48.4%
|
Sysmiss | 640 |