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
50111126	A	G	True	1		0.062	0.0	False	False	0.00/3	0.00/4	0.25/4	0.00/5	0.00/3	0.00/3	0.00/4	0.00/5	0.00/5
50111169	T	C	True	1		0.0	0.071	False	False	0.00/2	0.00/3	0.00/1	0.00/5	0.00/3	0.00/2	0.00/4	0.00/4	0.25/4
50111170	T	C	True	1		0.0	0.071	False	False	0.00/2	0.00/3	0.00/1	0.00/5	0.00/3	0.00/2	0.00/4	0.00/4	0.25/4
50111185	T	C	True	1		0.182	0.0	False	False	0.00/2	0.33/3	0.00/1	0.25/4	0.00/3	0.00/1	0.00/4	0.00/3	0.00/3
50111233	C	G	True	1		0.125	0.0	False	False	0.00/2	0.00/1		0.00/3	0.25/4			0.00/1	0.00/3
50111235	A	G	True	1		0.111	0.0	False	False	0.00/2	0.00/3		0.00/2	0.25/4			0.00/2	0.00/2
50111308	C	A	True	0		0.0	0.25	False	False	0.00/2	0.00/1		0.00/3	0.00/2			0.00/1	0.33/3
50111344	C	T	True	0		0.8		False	True		1.00/1		1.00/3	0.00/1		0.50/2		1.00/1
50111389	A	T	True	1		0.2	0.25	False	False	1.00/1			0.25/4	0.00/1		0.33/3	0.00/1	
50111482	A	T	True	0	0.0	0.25	0.0	False	False	0.00/4		0.00/2	1.00/1	0.00/1	0.00/1	0.00/2	0.00/1	0.00/2
50111485	C	A	True	0			0.25	False	False	0.00/3		0.00/2		0.00/1		0.00/1	0.00/1	0.50/2
50111492	T	A	True	0	0.0		0.286	False	False	0.00/5		0.00/2		0.00/1	0.00/1	0.33/3	0.00/1	0.50/2
50111519	C	A	True	1	0.25	0.0	0.0	False	False	0.25/4		0.00/3		0.00/2		0.00/2	0.00/1	0.00/2
50111521	C	A	True	1	0.25	0.0	0.0	False	False	0.25/4		0.00/3		0.00/2		0.00/2	0.00/1	0.00/2
50111522	C	A	True	1	0.25	0.0	0.0	False	False	0.25/4		0.00/3		0.00/2		0.00/2	0.00/1	0.00/2
50111571	A	C	True	1	0.0	0.0	0.083	False	False	0.00/9		0.00/3	0.00/1	0.00/3	0.25/4	0.00/4	0.00/1	0.00/3
50111580	T	A	True	1	0.0	0.0	0.167	False	False	0.00/9		0.00/3	0.00/1	0.00/3	0.00/4	0.25/4	0.00/1	0.33/3
50111588	T	A	True	1	0.0	0.0	0.167	False	False	0.00/8		0.00/2	0.00/2	0.00/3	0.00/4	0.25/4	0.00/1	0.33/3
50111589	A	T	True	1	0.0	0.0	0.083	False	False	0.00/8		0.00/2	0.00/2	0.00/3	0.00/4	0.25/4	0.00/1	0.00/3
50111621	A	T	True	1	0.0	0.0	0.111	False	False	0.00/7		0.00/1	0.00/2	0.00/2	0.25/4	0.00/3		0.00/2
50111622	T	C	True	1	0.0	0.0	0.111	False	False	0.00/8		0.00/1	0.00/2	0.00/2	0.25/4	0.00/3		0.00/2
50111624	T	C	True	1	0.0	0.0	0.111	False	False	0.00/7		0.00/1	0.00/2	0.00/2	0.25/4	0.00/3		0.00/2
50111744	T	C	True	1	0.0	0.0	0.111	False	False	0.00/9		0.00/4	0.00/3	0.00/1	0.00/4	0.25/4		0.00/1
50111770	A	C	True	1	0.0	0.0	0.091	False	False	0.00/9		0.00/4	0.00/3	0.00/1	0.00/4	0.25/4	0.00/1	0.00/2
50111771	A	T	True	1	0.0	0.0	0.083	False	False	0.00/9		0.00/4	0.00/3	0.00/1	0.00/5	0.25/4	0.00/1	0.00/2
50111772	A	T	True	1	0.0	0.0	0.083	False	False	0.00/9		0.00/3	0.00/3	0.00/1	0.00/5	0.25/4	0.00/1	0.00/2
50111809	G	T	True	0			0.25	False	False	0.00/3		0.00/1	0.00/2		0.50/2		0.00/1	0.00/1
50111819	C	T	True	0	0.0	0.25	0.286	False	True	0.00/5	1.00/1	0.00/2		0.00/1	0.67/3	0.00/2		0.00/2
50111882	A	G	True	1	0.0	0.083	0.0	False	False	0.00/7	0.00/3	0.25/4	0.00/3	0.00/2	0.00/5	0.00/2	0.00/1	0.00/5
50111901	A	G	True	1	0.0	0.083	0.0	False	False	0.00/6	0.00/3	0.00/3	0.25/4	0.00/2	0.00/5	0.00/2	0.00/1	0.00/6
50111939	C	G	True	1		0.091	0.0	False	False	0.00/1	0.00/4	0.00/2	0.25/4	0.00/1	0.00/1	0.00/1	0.00/2	0.00/3
50111941	C	G	True	1		0.083	0.0	False	False	0.00/1	0.00/4	0.00/2	0.25/4	0.00/2	0.00/2	0.00/1	0.00/2	0.00/3
50111977	T	C	True	1	0.0	0.033	0.0	False	False	0.00/11	0.25/4	0.00/7	0.00/10	0.00/9	0.00/7	0.00/3	0.00/9	0.00/8