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
77403510	A	G	False	1	0.25	0.0	0.0	False	False	0.25/4	0.00/9	0.00/3	0.00/9	0.00/8	0.00/9	0.00/8	0.00/5	0.00/11
77403511	A	C	False	1	0.25	0.034	0.0	False	False	0.25/4	0.00/9	0.00/3	0.00/9	0.12/8	0.00/9	0.00/8	0.00/5	0.00/11
77403519	G	C	False	1		0.1	0.0	False	False	0.00/2	0.00/6	0.33/3	0.00/7	0.25/4	0.00/7	0.00/4	0.00/5	0.00/7
77403523	A	C	False	1	0.0	0.032	0.0	False	False	0.00/4	0.00/11	0.25/4	0.00/9	0.00/7	0.00/9	0.00/8	0.00/7	0.00/11
77403525	T	C	False	1	0.0	0.031	0.0	False	False	0.00/4	0.00/12	0.25/4	0.00/9	0.00/7	0.00/9	0.00/8	0.00/7	0.00/10
77403527	T	C	False	1	0.0	0.032	0.0	False	False	0.00/4	0.00/12	0.25/4	0.00/8	0.00/7	0.00/9	0.00/8	0.00/7	0.00/10
77403568	G	T	False	2		0.053	0.105	False	False	0.00/2	0.00/6	0.00/3	0.00/6	0.25/4	0.25/4	0.00/2	0.00/6	0.14/7