| Value |
Category |
| 6 |
|
| 15 |
|
| 20 |
|
| 30 |
|
| 60 |
|
| 100 |
|
| 120 |
|
| 180 |
|
| 200 |
|
| 240 |
|
| 300 |
|
| 400 |
|
| 500 |
|
| 2147483625 |
don't know |
| 2147483639 |
refusal |
| 2147483640 |
skipped |
| 2147483645 |
.x. censored |
| 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.