| Value |
Category |
| 1 |
Don't know |
| 2 |
Limited (7 to 15 days sufficient) |
| 3 |
Marginal (15 to 25 days) |
| 4 |
Sufficient (30 days and more) |
| 5 |
Very limited (<7days sufficient) |
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.
