| Value |
Category |
| 1 |
less than 10 days (Normal) |
| 2 |
10 to 15 days |
| 3 |
More than 15 days |
| -999999999 |
missing |
| 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.