| Value | Category | Cases | |
|---|---|---|---|
| -1000 | Doesn’t apply (SPONTANEOUS) | 0 |
0%
|
| -9 | Don’t know (SPONTANEOUS) | 0 |
0%
|
| 1 | Increased | 81 |
19.3%
|
| 2 | Decreased | 242 |
57.6%
|
| 3 | Remained the same | 97 |
23.1%
|
| Sysmiss | 251 |