Value |
Category |
3 |
3. Days |
4 |
4. Weeks |
5 |
5. Months |
95 |
95. Out of range |
96 |
96. Still ill |
98 |
98. DK |
99 |
99. Miss |
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.