| Value |
Category |
Cases |
|
| 1 |
Very difficult |
539 |
|
| 2 |
Fairly difficult |
155 |
|
| 3 |
Fairly easy |
162 |
|
| 4 |
Very easy |
196 |
|
| 5 |
I don't know |
993 |
|
| Sysmiss |
|
26 |
|
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.
