| Value | Category | Cases | |
|---|---|---|---|
| 1 | Largely affected | 6050 |
24.1%
|
| 2 | Little effect | 7132 |
28.4%
|
| 3 | Very little effect | 4208 |
16.7%
|
| 4 | No affect at all | 7755 |
30.8%
|
| Sysmiss | 1 |