| Value |
Category |
Cases |
|
| 1 |
Never |
1140 |
|
| 2 |
This semester |
226 |
|
| 3 |
Last semester |
248 |
|
| 4 |
More than a year ago |
235 |
|
| Sysmiss |
|
19 |
|
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.
