| Value | Category | Cases | |
|---|---|---|---|
| 0 | Impossible - I could not come up with the money | 72 |
6.7%
|
| 1 | Not difficult at all | 207 |
19.3%
|
| 2 | Somewhat difficult | 364 |
34%
|
| 3 | Very difficult | 427 |
39.9%
|
| Missing value | 148 |