| Value |
Category |
| -999 |
|
| 1 2 3 |
|
| 1 2 3 4 |
|
| 1 2 3 4 6 |
|
| 1 2 3 6 |
|
| 1 3 |
|
| 1 3 4 |
|
| 1 3 4 6 |
|
| 1 3 6 |
|
| 2 3 4 |
|
| 3 |
|
| 3 4 |
|
| 3 4 6 |
|
| 3 6 |
|
| 4 |
|
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.