| Value | Category | Cases | |
|---|---|---|---|
| 1 | Involved, Important | 5200 |
42.5%
|
| 2 | Involved, Not Important | 1196 |
9.8%
|
| 3 | Not Involved | 5427 |
44.3%
|
| 4 | Method Not Applicable | 417 |
3.4%
|