Value | Category | Cases | |
---|---|---|---|
1 | cannot_all | 6 |
0%
|
2 | DoNotKnow | 2 |
0%
|
3 | lot_difficulty | 59 |
0.4%
|
4 | some_difficulty | 203 |
1.5%
|
Missing value | 12895 |
97.9%
|