Value |
Category |
1 |
Less than 6 |
2 |
6 to 9 |
3 |
10 & above but less than 20 |
4 |
20 & above |
9 |
Not known |
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.