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
50529832	T	A	False	1	0.0	0.034	0.0	False	False	0.00/7	0.00/6	0.00/7	0.00/12	0.25/4	0.00/8	0.00/8	0.00/5	0.00/5
50529835	T	A	False	1	0.0	0.033	0.0	False	False	0.00/7	0.00/6	0.00/7	0.00/13	0.25/4	0.00/8	0.00/8	0.00/5	0.00/5
50529869	C	T	True	0		0.167	1.0	False	True		1.00/1	0.00/2	0.00/1	0.00/2	1.00/1	1.00/2	1.00/2	1.00/1
50529918	C	A	False	2		0.125	1.0	True	False	0.00/2	0.33/3		0.00/3	0.00/2	1.00/2	1.00/4	1.00/5	1.00/1