| Value |
Category |
Cases |
|
| 1 |
Never |
584 |
|
| 2 |
This period |
272 |
|
| 3 |
Last period |
201 |
|
| 4 |
2 periods ago |
72 |
|
| 5 |
3 terms ago |
57 |
|
| 6 |
More than a year ago |
173 |
|
| Sysmiss |
|
40 |
|
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.
