sample	treatment	treatment2	rep
uninf_rep1	uninfected	uninfected	1
uninf_rep2	uninfected	uninfected	2
uninf_rep3	uninfected	uninfected	3
crypto.wt_rep1	crypto.wt	infected	1
crypto.wt_rep2	crypto.wt	infected	2
crypto.wt_rep3	crypto.wt	infected	3
crypto.mut_rep1	crypto.mut	infected	1
crypto.mut_rep2	crypto.mut	infected	2
crypto.mut_rep3	crypto.mut	infected	3