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
48416387	G	C	False	1	0.5	0.0	0.0	False	False	0.50/8	0.00/3	0.00/10	0.00/5	0.00/5	0.00/13	0.00/8	0.00/4	0.00/7
48416417	G	A	False	1	0.571	0.0	0.0	False	True	0.57/7	0.00/2	0.00/9	0.00/6	0.00/5	0.00/13	0.00/7	0.00/6	0.00/7
48416434	G	A	True	6	0.0	0.895	0.485	False	True	0.00/9	0.00/2	1.00/8	1.00/5	1.00/4	0.54/13	0.57/7	0.17/6	0.57/7
48416467	A	C	False	1	0.0	0.083	0.0	False	False	0.00/10	0.00/4	0.33/6	0.00/9	0.00/5	0.00/13	0.00/11	0.00/5	0.00/10
48416468	T	C	False	1	0.0	0.083	0.0	False	False	0.00/10	0.00/4	0.33/6	0.00/9	0.00/5	0.00/12	0.00/11	0.00/6	0.00/10
48416469	T	C	False	1	0.0	0.083	0.0	False	False	0.00/10	0.00/4	0.33/6	0.00/9	0.00/5	0.00/13	0.00/11	0.00/6	0.00/10
48416470	A	T	False	1	0.0	0.045	0.0	False	False	0.00/10	0.00/4	0.25/4	0.00/9	0.00/5	0.00/13	0.00/11	0.00/6	0.00/10
48416472	A	C	False	1	0.0	0.045	0.0	False	False	0.00/10	0.00/4	0.25/4	0.00/9	0.00/5	0.00/13	0.00/11	0.00/6	0.00/10