| Value | Category | Cases | |
|---|---|---|---|
| 0 | Impossible, I could not come up with the money | 12 |
2.3%
|
| 1 | Not difficult at all | 53 |
10.1%
|
| 2 | Somewhat difficult | 247 |
47%
|
| 3 | Very difficult | 214 |
40.7%
|
| Missing value | 235 |