| Value |
Category |
| 1 |
1=one or two |
| 2 |
2=three or four |
| 3 |
3=five or six |
| 4 |
4=seven to nine |
| 5 |
5=ten or more |
| Sysmiss |
|
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.