| Value |
Category |
| 1 |
Answers in 2010 and 2006 are the same |
| 2 |
Answer in 2010 is incorrect and answer in 2006 is correct |
| 3 |
Answer in 2010 is correct and answer in 2006 is incorrect |
| 4 |
Answer in 2010 is incorrect and answer in 2006 is incorrect |
| 5 |
No answer for 2006 |
| 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.
