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
18135802	A	T	False	4	0.0	0.0	0.667	True	False	0.00/4	0.00/7	0.00/3	0.00/5	0.00/6	0.50/6	1.00/7	0.38/8	0.83/6
18135843	T	G	False	4	0.0	0.0	0.667	True	False	0.00/6	0.00/7	0.00/4	0.00/6	0.00/5	0.40/5	1.00/7	0.44/9	0.83/6
18135850	C	T	False	0		0.0	1.0	False	True		0.00/5	0.00/1	0.00/2	0.00/1	1.00/1		1.00/3	1.00/1