| Value |
Category |
| 1 |
1. Excellent |
| 2 |
2. Good |
| 3 |
3. Fair |
| 4 |
4. Not good |
| 5 |
5. Very bad |
| 9 |
9. Miss |
| 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.