Value |
Category |
101 |
Days: 1 |
199 |
Days: missing |
201 |
Weeks: 1 |
299 |
Weeks: missing |
301 |
Months: 1 |
399 |
Months: missing |
998 |
Don't know |
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.