| Value |
Category |
| -9 |
Don't Know |
| -8 |
Refused |
| -5 |
Not Applicable |
| -3 |
Missing |
| -2 |
Not asked in Phase 2 |
| 2 |
|
| 6 |
|
| 7 |
|
| 10 |
|
| 12 |
|
| 15 |
|
| 25 |
|
| 60 |
|
| Sysmiss |
|
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.