| Value |
Category |
Cases |
|
| -998 |
don't know |
0 |
|
| 0 |
Never |
7 |
|
| 1 |
|
9 |
|
| 2 |
|
5 |
|
| 3 |
|
3 |
|
| 5 |
|
2 |
|
| 8 |
|
2 |
|
| 10 |
|
3 |
|
| 13 |
More than one year |
28 |
|
| Sysmiss |
|
2187 |
|
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.
