Value | Category | Cases | |
---|---|---|---|
1 | cannot_all | 1 |
0%
|
2 | DoNotKnow | 1 |
0%
|
3 | lot_difficulty | 35 |
1.6%
|
4 | some_difficulty | 88 |
4%
|
Missing value | 2093 |
94.4%
|