| Value |
Category |
| 1 |
ALWAYS OR ALMOST ALWAYS |
| 2 |
SOMETIMES |
| 3 |
NEVER OR ALMOST NEVER |
| 6 |
LOGICALLY NOT APPLICABLE |
| 9 |
OMITTED |
| 11 |
.B |
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.