| Value |
Category |
| -1 |
Missing |
| 0 |
00 |
| 1 |
01 |
| 2 |
02 |
| 3 |
03 |
| 4 |
04 |
| 5 |
05 |
| 6 |
06 |
| 7 |
07 |
| 8 |
08 |
| 9 |
09 |
| 10 |
10 |
| 97 |
Not applicable |
| 98 |
Refused |
| 99 |
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.