Value |
Category |
0 |
not applicable |
1 |
one |
2 |
two |
3 |
three |
4 |
four |
5 |
five |
6 |
six |
7 |
seven or more |
8 |
none |
9 |
not ascertained |
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.