| Value |
Category |
| 1 |
Cannot read at all |
| 2 |
Able to read only parts of sentence |
| 3 |
Able to read whole sentence |
| 5 |
Blind/visually impaired |
| 9 |
Missing |
| 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.
