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
17988910	A	T	False	1	1.0	0.0	0.0	False	False	1.00/7	0.00/14	0.00/9	0.00/9	0.00/10	0.00/12	0.00/8	0.00/11	0.00/8
17988954	G	A	True	3		0.0	0.6	True	True	0.00/3	0.00/5	0.00/5	0.00/5	0.00/6	0.17/6	1.00/4	0.50/6	1.00/4
17988968	C	T	False	2	0.0	0.0	0.867	True	True	0.00/6	0.00/5	0.00/4	0.00/3	0.00/7	0.67/3	1.00/5	0.75/4	1.00/3
17988988	C	A	False	1	0.0	0.0	0.059	False	False	0.00/7	0.00/6	0.00/4	0.00/3	0.00/6	0.00/3	0.00/7	0.25/4	0.00/3
17988990	C	G	False	1	0.0	0.05	0.0	False	False	0.00/7	0.00/6	0.00/4	0.25/4	0.00/6	0.00/3	0.00/7	0.00/5	0.00/3