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
2027460	G	A	False	2		0.048	1.0	True	True	1.00/3	0.33/3	0.00/3	0.00/8	0.00/7	1.00/3	1.00/2	1.00/8	1.00/6
2027481	G	A	True	2		0.0	1.0	True	True	1.00/2	0.00/1	0.00/4	0.00/6	0.00/7	1.00/3	1.00/2	1.00/7	1.00/6
2027504	T	C	False	1	0.0	0.0	0.037	False	False	0.00/4	0.00/4	0.00/6	0.00/9	0.00/11	0.00/5	0.25/4	0.00/8	0.00/10
2027518	G	T	False	1		0.0	0.083	False	False	0.00/1	0.00/2	0.00/2	0.00/7	0.00/8	0.00/1	0.00/1	0.00/6	0.25/4
2027519	G	T	False	1		0.0	0.083	False	False	0.00/1	0.00/2	0.00/2	0.00/7	0.00/8	0.00/1	0.00/1	0.00/6	0.25/4
2027520	G	T	False	1		0.0	0.083	False	False	0.00/1	0.00/1	0.00/2	0.00/7	0.00/8	0.00/1	0.00/1	0.00/6	0.25/4