| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very affordable | 551 |
19.8%
|
| 2 | Affordable | 1586 |
57%
|
| 3 | Unaffordable | 503 |
18.1%
|
| 4 | Very unaffordable | 142 |
5.1%
|
| Sysmiss | 2612 |