| Value |
Category |
| -3 |
not selected respondent |
| -2 |
na (Not (PL031 = 1, 2 , 3 or 4, and PL060 + PL100 < 30)) |
| -1 |
missing |
| 1 |
filled |
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.