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
74649061	C	A	True	1	0.0	0.0	0.077	False	False	0.00/6	0.00/6	0.00/1	0.00/4	0.00/5	0.00/6	0.25/4	0.00/1	0.00/2
74649134	C	G	True	1	0.0	0.071	0.0	False	False	0.00/4	0.25/4	0.00/2	0.00/4	0.00/4	0.00/3	0.00/3		
74649185	C	A	True	1		0.0	0.143	False	False	0.00/1	0.00/4	0.00/1	0.00/4	0.00/4	0.00/3	0.25/4		
74649244	G	C	True	1	0.0	0.038	0.0	False	False	0.00/5	0.00/8	0.00/12	0.00/2	0.25/4	0.00/12	0.00/10	0.00/5	0.00/12
74649424	G	C	True	1	0.0	0.056	0.0	False	False	0.00/6	0.00/5	0.00/6	0.00/3	0.25/4	0.00/6	0.00/5	0.00/8	0.00/6
74649425	A	T	True	1	0.0	0.045	0.0	False	False	0.00/8	0.00/5	0.00/6	0.00/7	0.25/4	0.00/7	0.00/7	0.00/10	0.00/7
74649426	A	C	True	1	0.0	0.045	0.0	False	False	0.00/8	0.00/5	0.00/6	0.00/7	0.25/4	0.00/7	0.00/7	0.00/10	0.00/7
74649454	G	C	True	1	0.0	0.0	0.045	False	False	0.00/6	0.00/5	0.00/4	0.00/4	0.00/3	0.00/6	0.25/4	0.00/7	0.00/5
74649476	A	G	True	1	0.0	0.0	0.04	False	False	0.00/4	0.00/6	0.00/4	0.00/8	0.00/4	0.00/6	0.25/4	0.00/9	0.00/6
74649484	A	T	True	1	0.0	0.05	0.0	False	False	0.00/4	0.00/6	0.25/4	0.00/8	0.00/2	0.00/6	0.00/4	0.00/9	0.00/7
74649496	T	C	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/5	0.00/3	0.00/7	0.00/3	0.00/4	0.00/5	0.00/7	0.00/7
74649555	A	C	True	1		0.0	0.118	False	False	0.00/2	0.00/4	0.00/1	0.00/3	0.00/1	0.00/4	0.00/3	0.00/5	0.40/5
74649556	T	C	True	1		0.0	0.067	False	False	0.00/2	0.00/4	0.00/1	0.00/3	0.00/1	0.00/3	0.00/3	0.00/5	0.25/4
74649694	A	G	True	0		0.333		False	False	0.00/1		0.33/3	0.50/2	0.00/1		0.00/1		0.00/1
74649802	T	C	True	1		0.059	0.091	False	False	0.00/2	0.00/7	0.33/3	0.00/5	0.00/2		0.00/3	0.25/4	0.00/4
74649824	C	A	True	1		0.0	0.167	False	False	0.00/1	0.00/3	0.00/1	0.00/3	0.00/1		0.00/2	0.25/4	
74649826	C	A	True	1		0.0	0.167	False	False	0.00/1	0.00/3	0.00/1	0.00/3	0.00/1		0.00/2	0.25/4	
74649937	A	C	True	1	0.0	0.031	0.0	False	False	0.00/4	0.00/12	0.00/6	0.00/10	0.25/4	0.00/6	0.00/6	0.00/6	0.00/6
74649938	T	G	True	1	0.0	0.031	0.0	False	False	0.00/4	0.00/12	0.00/6	0.00/10	0.25/4	0.00/6	0.00/6	0.00/6	0.00/5