| Value | Category | Cases | |
|---|---|---|---|
| -999 | Refused | 0 |
0%
|
| 1 | No influence | 5 |
2.4%
|
| 2 | Minor influence | 5 |
2.4%
|
| 3 | Moderate influence | 44 |
21%
|
| 4 | Major influence | 156 |
74.3%
|