pos	ref	alt	in_target	n_oysters_with_alt	alt_freq_Pum	alt_freq_Qui	alt_freq_Rio	pop_differentiated	cpg_destroying	Pum1	Qui1	Qui2	Qui3	Qui4	Rio1	Rio2	Rio3	Rio4
17538195	C	T	True	4	0.625	0.385	0.0	False	True	0.62/8	0.60/5	0.57/7	0.14/7	0.29/7	0.00/5	0.00/4	0.00/6	0.00/5