| Value |
Category |
| -99 |
DK |
| -88 |
Missing |
| -77 |
NA |
| 1 |
No problems |
| 2 |
Sometimes has difficulty |
| 3 |
Generally has difficulty |
| 4 |
Hardly speaks |
| 5 |
Cannot speak at all |
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.