| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not applicable | 0 |
0%
|
| 1 | Increased | 152 |
64.1%
|
| 2 | Decreased | 10 |
4.2%
|
| 3 | No effect | 6 |
2.5%
|
| 9 | Not stated | 69 |
29.1%
|
| Sysmiss | 268 |