| Value |
Category |
| 1 |
for all or most of the time |
| 2 |
approximately half of the time |
| 3 |
about 1/4 of the time |
| 4 |
for a small time |
| 5 |
not present/ not applicable |
| 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.
