| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Treated quantity decrease | 14 | 18 |
0.6%
|
| 2 | Treatment process paused | 6 | 7 |
0.2%
|
| 3 | Treatment method changed, specify …… | 2 | 3 |
0.1%
|
| Sysmiss | 713 | 3243 |