| Value |
Category |
| -4 |
N/A |
| -3 |
R.A. |
| 1 |
Highly skilled |
| 2 |
Semi-skilled |
| 3 |
Low levels of skills |
| 4 |
Semi & low levels of skills equally |
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.