| Value |
Category |
| 1 |
NO IN-SERVICE COURSE |
| 2 |
NOT EFFECTIVE |
| 3 |
REASONABLY EFFECTIVE |
| 4 |
effective |
| 5 |
VERY EFFECTIVE |
| 9 |
omitted |
| 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.