| Value |
Category |
| 1 |
PF |
| 2 |
PM |
| 3 |
PO |
| 4 |
PV |
| 5 |
PF + PM |
| 6 |
PF + PM + PO |
| 7 |
PF + PM + PV |
| 8 |
PF + PO |
| 9 |
PF + PV |
| 99 |
Missing |
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.