| Value |
Category |
| -2 |
Do not know |
| -1 |
Refused |
| 5 |
|
| 10 |
|
| 40 |
|
| 45 |
|
| 48 |
|
| 56 |
|
| 60 |
|
| 80 |
|
| 90 |
|
| 98 |
|
| 120 |
|
| 130 |
|
| 150 |
|
| 160 |
|
| 320 |
|
| 400 |
|
| 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.