| Value |
Category |
Cases |
|
| 1 |
cannot_all |
2 |
|
| 2 |
lot_difficulty |
20 |
|
| 3 |
some_difficulty |
33 |
|
| Missing value |
|
1763 |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
