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Background
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Conclusion
Abstract
Raw Data

Females Males
1 2
2 4
3 1
6 8
5 7
4 2
6 8
2 12
5 5
1 4
6 4
5 6
3 1
4 4
2 1
0 2
5 6
5 4
1 2
2 0
1 4
2 2
4 2
0 0
1 2
1 1
2 1
1 3
3 8
2 4