| Value |
Category |
| 1 |
EVERY OR ALMOST EVERY LESSON |
| 2 |
ABOUT HALF THE LESSONS |
| 3 |
SOME LESSONS |
| 4 |
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.