| Value |
Category |
| 1 |
0 |
| 2 |
Less than 1 |
| 3 |
1 or 2 |
| 4 |
3 to 10 |
| 5 |
11 to 20 |
| 6 |
21 to 50 |
| 7 |
More than 50 |
| 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.