| Value |
Category |
Cases |
|
| 1 |
Only when assignements are given |
10 |
|
| 2 |
On request |
10 |
|
| 3 |
Assigned the book without restrictions |
60 |
|
| 6 |
Other |
4 |
|
| 9 |
Not applicable |
128 |
|
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.
