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
50553020	G	C	True	1	0.0	0.0	0.043	False	False	0.00/8	0.00/2	0.00/6	0.00/6	0.00/4	0.25/4	0.00/9	0.00/1	0.00/9
50553157	C	A	True	1		0.111	0.0	False	False	0.00/2	0.00/3		0.25/4	0.00/2	0.00/2	0.00/1	0.00/1	0.00/1
50553244	C	A	True	0		0.0	0.25	False	False		0.00/2	0.00/1	0.00/5	0.00/1	0.00/1		0.00/1	0.50/2
50553378	A	C	True	1	0.0	0.0	0.036	False	False	0.00/4	0.00/8	0.00/7	0.00/7	0.00/7	0.25/4	0.00/8	0.00/9	0.00/7
50553380	T	C	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/8	0.00/7	0.00/8	0.00/7	0.00/3	0.00/8	0.00/9	0.00/7
50553381	G	T	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/7	0.00/6	0.00/6	0.00/3	0.00/1	0.00/7	0.00/6	0.00/6
50553382	T	C	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/8	0.00/7	0.00/8	0.00/7	0.00/3	0.00/8	0.00/9	0.00/7
50553397	C	G	True	1		0.0	0.222	False	False		0.00/1	0.00/1	0.00/4	0.00/4	0.00/2	0.00/2	0.25/4	1.00/1
50553398	C	G	True	1		0.0	0.111	False	False		0.00/1	0.00/1	0.00/4	0.00/4	0.00/2	0.00/2	0.25/4	0.00/1
50553410	G	T	True	1		0.0	0.048	False	False	0.00/3	0.00/7	0.00/2	0.00/8	0.00/5	0.00/2	0.00/8	0.25/4	0.00/7
50553541	G	T	True	1	0.0	0.042	0.0	False	False	0.00/5	0.25/4	0.00/6	0.00/9	0.00/5	0.00/2	0.00/10	0.00/3	0.00/4
50553563	G	T	True	1	0.0	0.048	0.0	False	False	0.00/6	0.00/3	0.00/6	0.00/8	0.25/4	0.00/3	0.00/7	0.00/1	0.00/3
50553617	T	A	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/5	0.00/10	0.00/16	0.00/7	0.00/11	0.00/18	0.00/4	0.00/11
50553633	A	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/6	0.00/11	0.00/13	0.00/8	0.00/13	0.00/17	0.00/4	0.00/15
50553635	T	A	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/6	0.00/12	0.00/13	0.00/9	0.00/12	0.00/17	0.00/4	0.00/15
50553932	G	T	True	1	0.0	0.0	0.045	False	False	0.00/6	0.00/2	0.00/6	0.00/4	0.00/5	0.25/4	0.00/6	0.00/5	0.00/7
50553937	G	C	True	1	0.0	0.0	0.048	False	False	0.00/6	0.00/1	0.00/5	0.00/4	0.00/5	0.25/4	0.00/5	0.00/5	0.00/7
50553975	G	C	True	1	0.0	0.1	0.0	False	False	0.00/5	0.00/1	0.00/2	0.00/3	0.25/4	0.00/3	0.00/5	0.00/3	0.00/6
50553994	C	A	True	1		0.111	0.0	False	False	0.00/1	0.25/4		0.00/2	0.00/3	0.00/2	0.00/1	0.00/4	0.00/1
50553998	T	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/5	0.00/3	0.00/5	0.00/6	0.00/3	0.00/6	0.00/6	0.00/7