| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No difficult | 44568 | 44596 |
99.2%
|
| 1 | Some difficult | 168 | 156 |
0.3%
|
| 2 | Big difficult | 148 | 138 |
0.3%
|
| 3 | He can't absolutely | 72 | 68 |
0.2%
|
| Sysmiss | 7 | 6 |