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
130818091	G	A	True	2	0.0	1.0	0.0	True	True	0.00/6	1.00/1	1.00/1	1.00/5	1.00/4	0.00/4	0.00/3	0.00/5	0.00/5
130818096	T	C	False	1	0.0	0.0	0.091	False	False	0.00/10	0.00/9	0.00/1	0.00/5	0.00/7	0.00/6	0.00/5	0.29/7	0.00/4
130818116	T	G	False	1	0.0	0.0	0.056	False	False	0.00/7	0.00/8	0.00/1	0.00/6	0.00/8	0.00/4	0.00/5	0.25/4	0.00/5
130818119	A	G	False	1	0.0	0.0	0.056	False	False	0.00/7	0.00/9	0.00/1	0.00/7	0.00/9	0.00/4	0.00/5	0.25/4	0.00/5