| Value | Category | Cases | |
|---|---|---|---|
| 1 | Easy | 914 |
65%
|
| 2 | Difficult | 133 |
9.5%
|
| 3 | Impossible | 9 |
0.6%
|
| 4 | Not needed for my business (go to next item) | 351 |
24.9%
|
| Sysmiss | 1732 |