Value |
Category |
1 |
UPPER PART BOTH SIDES |
2 |
LOWER PART BOTH SIDES |
3 |
UPPER PART ONE SIDE |
4 |
LOWER PART ONE SIDE |
5 |
OTHER |
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.