| Value |
Category |
| -8 |
Not Collected |
| 1 |
No, no difficulty |
| 2 |
Yes, Some difficulty |
| 3 |
Yes, a lot of difficulty |
| 4 |
Cannot do it at all |
| 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.
