Age / Gender 10yrs 11yrs 12yrs 13yrs 14yrs 15yrs 16yrs Total children Male 47% 50% 52% 54% 51% 52% 64% 4966 Female 53% 50% 48% 46% 49% 48% 36% 4539 Total   9505

Table 1: Gender and age distribution of the sample.