| Value | Category | Cases | |
|---|---|---|---|
| 1 | Largely affected | 3467 |
13.8%
|
| 2 | Little effect | 6127 |
24.4%
|
| 3 | Very little effect | 4076 |
16.2%
|
| 4 | No affect at all | 11475 |
45.6%
|
| Sysmiss | 1 |