| Value |
Category |
Cases |
|
| 1 |
cannot_all |
6 |
|
| 2 |
lot_difficulty |
52 |
|
| 3 |
some_difficulty |
96 |
|
| Missing value |
|
1664 |
|
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.
