| Value |
Category |
| -99 |
Refused |
| -98 |
|
| -6 |
Missing |
| 1 |
None at all |
| 2 |
Not very much confidence |
| 3 |
Quite a lot of confidence |
| 4 |
A great deal of confidence |
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.