| Value |
Category |
| 1 |
almost all |
| 2 |
about three quarters |
| 3 |
about half |
| 4 |
about one quarter |
| 5 |
none |
| 6 |
not applicable |
| 8 |
not admin. |
| 9 |
missing |
| 11 |
.B |
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.