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
20109261	G	C	False	1	0.0	0.0	0.043	False	False	0.00/6	0.00/5	0.00/9	0.00/2	0.00/3	0.00/8	0.00/9	0.00/2	0.25/4
20109308	C	A	False	1	0.0	0.087	0.0	False	False	0.00/5	0.11/9	0.00/8	0.25/4	0.00/2	0.00/12	0.00/7	0.00/5	0.00/3
20109322	A	T	False	1	0.0	0.026	0.0	False	False	0.00/11	0.00/14	0.00/14	0.00/6	0.25/4	0.00/19	0.00/16	0.00/11	0.00/9
20109323	A	T	False	1	0.0	0.025	0.0	False	False	0.00/11	0.00/15	0.00/14	0.00/7	0.25/4	0.00/19	0.00/16	0.00/12	0.00/9
20109324	A	C	False	1	0.0	0.025	0.0	False	False	0.00/11	0.00/15	0.00/14	0.00/7	0.25/4	0.00/20	0.00/16	0.00/12	0.00/9
20109338	G	T	False	1	0.0	0.0	0.111	False	False	0.00/4	0.00/5	0.00/7	0.00/1	0.00/1	0.38/8	0.00/8	0.00/6	0.00/5