| Value |
Category |
| 1 |
0 days |
| 2 |
1 or 2 days |
| 3 |
3 to 5 days |
| 4 |
6 to 9 days |
| 5 |
10 to 19 days |
| 6 |
20 to 29 days |
| 7 |
All 30 days |
| 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.
