SampleName	Group	Gender
sample1	1	Male
sample2	1	Male
sample3	1	Male
sample4	1	Male
sample5	1	Male
sample6	1	Male
sample7	1	Male
sample8	1	Female
sample9	1	Female
sample10	1	Female
sample11	2	Male
sample12	2	Male
sample13	2	Male
sample14	2	Female
sample15	2	Female
sample16	2	Female
sample17	2	Female
sample18	2	Female
sample19	2	Female
sample20	2	Female