| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No difficulty | 46741 | 4260706 |
99.2%
|
| 1 | Some difficulty | 144 | 12520 |
0.3%
|
| 2 | Great difficulty | 143 | 12635 |
0.3%
|
| 3 | Could not entirely | 82 | 7452 |
0.2%
|