| Value |
Category |
| 1 |
Less than a 1/4 |
| 2 |
Between a quarter and a half |
| 3 |
More than half |
| 4 |
All |
| 6 |
NR |
| 0 |
None |
| 9 |
|
| 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.