| Value |
Category |
| -9 |
do not know |
| -7 |
does not apply |
| 0 |
|
| 1 |
|
| 2 |
|
| 3 |
major obstacle |
| 4 |
very serve obstacle |
| 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.
