Value |
Category |
1 |
Less than 15 |
2 |
15 to 26 weeks |
3 |
27 to 40 weeks |
4 |
41 to 52 weeks |
8 |
Not stated |
9 |
Not applicable |
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.