| Value |
Category |
| -5 |
other |
| -4 |
missing data |
| -3 |
refused to answer |
| -2 |
not applicable |
| -1 |
do not know |
| 0 |
|
| 7 |
|
| 8 |
|
| 10 |
|
| 15 |
|
| 20 |
|
| 45 |
|
| 50 |
|
| 120 |
|
| 200 |
|
| 240 |
|
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.