| Value |
Category |
| -9 |
don't know |
| 1 |
less than one hour |
| 2 |
|
| 3 |
|
| 4 |
|
| 5 |
|
| 6 |
|
| 8 |
|
| 10 |
|
| 12 |
|
| 24 |
|
| 36 |
|
| 48 |
|
| 50 |
|
| 72 |
|
| 90 |
|
| 240 |
|
| 360 |
|
| 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.
