| Value |
Category |
| 350 |
|
| 370 |
|
| 400 |
|
| 500 |
|
| 540 |
|
| 570 |
|
| 700 |
|
| 800 |
|
| 900 |
|
| 1000 |
|
| 1200 |
|
| 1300 |
|
| 4000 |
|
| 999998 |
|
| 9999998 |
refusal |
| 99889988 |
|
| 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.