| Value |
Category |
| 1 |
Day aft. period end |
| 2 |
5days aft.period beg |
| 3 |
Day aft. 1st. packet |
| 4 |
7days aft.1st packet |
| 5 |
Other |
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.