| Value |
Category |
| 1 |
1. Not at all |
| 2 |
2. Poorly |
| 3 |
3. OK |
| 4 |
4. Very Well |
| 5 |
5. Excellently |
| 999 |
999. Don't know |
| 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.