Value |
Category |
1 |
1. Always |
2 |
2. Usually |
3 |
3. Often |
4 |
4. Seldom |
5 |
5. Never |
7 |
7. Did not receive homework |
99 |
99. don't know |
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.