Value |
Category |
1 |
|
1,2 |
|
1,2,3 |
|
1,2,3,4 |
|
1,2,3,4, |
|
1,2,4 |
|
1,3 |
|
1,4 |
|
2 |
|
2,3 |
|
2,3, |
|
2,3,4 |
|
2,4 |
|
2,4, |
|
3 |
|
3,4 |
|
4 |
|
99 |
|
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.