| Value |
Category |
| 1 |
Type 1 |
| 2 |
Type 2 |
| 3 |
Type 3 |
| 4 |
Type 4 |
| 5 |
Type 5 |
| 6 |
Type 6 |
| 7 |
Type 7 |
| 8 |
Type 8 |
| 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.