Value |
Category |
0 |
none (not applied in last 3 years) |
1 |
more than 10 |
2 |
5 to 10 |
3 |
2 - 5 |
4 |
1 |
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.