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
64437147	T	A	True	1		0.071	0.0	False	False	0.00/1	0.00/7	0.25/4	0.00/3		0.00/6	0.00/2	0.00/1	0.00/6
64437148	G	A	True	2		0.444	0.0	False	True		0.25/4	0.75/4	0.00/1		0.00/3			0.00/4
64437149	A	T	True	1		0.067	0.0	False	False	0.00/1	0.00/7	0.25/4	0.00/4		0.00/6	0.00/1	0.00/1	0.00/6
64437157	T	A	True	1		0.118	0.067	False	False	0.00/1	0.00/8	0.00/4	0.50/4	0.00/1	0.00/6	0.00/1	0.50/2	0.00/6
64437158	C	A	True	0		0.25	0.143	False	False	0.00/1	0.33/3		0.00/1		0.33/3	0.00/1	0.00/1	0.00/2
64437161	T	A	True	1		0.118	0.0	False	False		0.12/8	0.00/4	0.25/4	0.00/1	0.00/7	0.00/1	0.00/2	0.00/6
64437165	G	A	True	1		0.091	0.0	False	True		0.25/4	0.00/4	0.00/2	0.00/1	0.00/4		0.00/1	0.00/4
64437171	A	C	True	1		0.067	0.0	False	False	0.00/2	0.00/6	0.00/4	0.25/4	0.00/1	0.00/7	0.00/3	0.00/1	0.00/6
64437180	G	T	True	1		0.083	0.0	False	False	0.00/1	0.25/4	0.00/4	0.00/3	0.00/1	0.00/4	0.00/1	0.00/2	0.00/4
64437214	G	C	True	1		0.077	0.0	False	False	0.00/3	0.25/4	0.00/5	0.00/3	0.00/1	0.00/2	0.00/3	0.00/3	0.00/5
64437215	A	T	True	1		0.071	0.0	False	False	0.00/3	0.25/4	0.00/6	0.00/3	0.00/1	0.00/4	0.00/6	0.00/4	0.00/7
64437295	G	T	True	1	0.0	0.067	0.059	False	False	0.00/4	0.00/2	0.20/5	0.00/6	0.00/2	0.00/4	0.00/6	0.00/3	0.25/4
64437580	T	C	True	1	0.0	0.0	0.069	False	False	0.00/8	0.00/5	0.00/15	0.00/10	0.00/8	0.25/4	0.00/6	0.11/9	0.00/10
64437585	C	A	True	1		0.0	0.167	False	False	0.00/2	0.00/1	0.00/5	0.00/5	0.00/2		0.25/4	0.00/1	0.00/1
64437591	C	T	True	3		0.833	0.571	False	True	0.50/2		1.00/5	0.60/5	1.00/2		0.50/4	1.00/2	0.00/1
64437612	A	G	True	1	0.0	0.03	0.0	False	False	0.00/8	0.25/4	0.00/12	0.00/9	0.00/8	0.00/3	0.00/9	0.00/9	0.00/9
64437798	G	C	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/6	0.00/2	0.00/5	0.00/4	0.00/8	0.00/4	0.00/4	0.00/3
64437825	A	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/9	0.00/7	0.00/10	0.00/6	0.00/10	0.00/6	0.00/7	0.00/6
64437876	G	T	True	1		0.0	0.062	False	False	0.00/2	0.00/4	0.00/5	0.00/6	0.00/3	0.00/4	0.25/4	0.00/4	0.00/4
64437904	G	T	True	1		0.0	0.067	False	False	0.00/3	0.00/4	0.00/5	0.00/6	0.00/2	0.25/4	0.00/3	0.00/3	0.00/5
64437905	G	C	True	1		0.0	0.067	False	False	0.00/3	0.00/4	0.00/5	0.00/6	0.00/2	0.25/4	0.00/3	0.00/3	0.00/5
64437906	G	C	True	1		0.062	0.067	False	False	0.00/3	0.33/3	0.00/5	0.00/6	0.00/2	0.25/4	0.00/3	0.00/3	0.00/5
64437913	G	T	True	1		0.0	0.067	False	False	0.00/3	0.00/2	0.00/5	0.00/7	0.00/2	0.25/4	0.00/3	0.00/3	0.00/5
64437966	G	T	True	1		0.1	0.083	False	False	0.00/2	0.00/1	0.00/3	0.20/5	0.00/1	0.00/3	0.00/2	0.00/3	0.25/4