Value |
Category |
1 |
2006 only |
2 |
2010 only |
3 |
2017 only |
4 |
2006 and 2010 only |
5 |
2010 and 2017 only |
6 |
2006, 2010 and 2017 |
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.