| Value |
Category |
| 1 |
within calender year 2008)-next 4 months |
| 2 |
between jan and jun 2009 |
| 3 |
between jul and dec 2009 |
| 4 |
will not return |
| 5 |
don;t know |
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.
