| Value |
Category |
| 1 |
Cheaper |
| 2 |
Better qualified |
| 3 |
Experienced |
| 4 |
More efficient |
| 5 |
Other |
| 9 |
Not stated |
| 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.