Age (years) Traceable datasets (N=523) M/F (291/232) Total in age group (N=658) Feasibility in age group (%)
<1 51 66 77.3
1 6 9 66.7
2 14 19 73.7
3 25 35 71.4
4 15 17 88.2
5 30 38 78.9
6 24 28 85.7
7 21 27 77.8
8 18 21 85.7
9 35 45 77.8
10 28 34 82.4
11 34 39 87.2
12 31 41 75.6
13 37 42 88.1
14 37 49 75.5
15 41 49 83.7
16 30 39 76.9
17 30 40 75.0
18 16 20 80.0