| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very affordable | 5 |
7.8%
|
| 2 | Affordable | 19 |
29.7%
|
| 3 | Somehow affordable | 25 |
39.1%
|
| 4 | Not affordable | 10 |
15.6%
|
| 5 | Cannot Tell | 1 |
1.6%
|
| 9 | Not applicable | 4 |
6.3%
|