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
1883185	C	G	False	1		0.0	0.1	False	False	0.00/2	0.00/5	0.00/2	0.00/3	0.00/1	0.00/4	0.25/4	0.00/1	0.00/1
1883186	T	A	False	1	0.0	0.0	0.064	False	False	0.00/8	0.00/12	0.00/22	0.00/12	0.00/4	0.00/13	0.27/11	0.00/7	0.00/16
1883190	C	T	False	1		0.0	0.167	False	True	0.00/3	0.00/5	0.00/2	0.00/3	0.00/1	0.00/5	0.40/5	0.00/1	0.00/1
1883200	C	T	True	2		0.0	0.75	True	True	1.00/3	0.00/6	0.00/2	0.00/3		1.00/5	0.60/5	1.00/1	0.00/1
1883221	G	A	False	1	0.0	0.097	0.027	False	True	0.00/8	0.20/5	0.07/14	0.12/8	0.00/4	0.00/13	0.00/7	0.25/4	0.00/13
1883224	G	T	False	1	0.0	0.097	0.028	False	False	0.00/8	0.20/5	0.07/14	0.12/8	0.00/4	0.00/13	0.00/7	0.25/4	0.00/12
1883228	G	A	False	1	0.0	0.1	0.028	False	True	0.00/7	0.20/5	0.08/13	0.12/8	0.00/4	0.00/13	0.00/7	0.25/4	0.00/12
1883230	G	T	False	1	0.0	0.103	0.03	False	False	0.00/7	0.20/5	0.08/12	0.12/8	0.00/4	0.00/11	0.00/7	0.25/4	0.00/11