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
117185580	C	T	False	6	0.75	0.652	0.133	True	True	0.75/4	0.60/5	0.67/6	0.80/5	0.57/7	0.17/6	0.00/1	0.00/4	0.25/4
117185629	G	A	True	4	0.1	0.6	0.067	True	True	0.10/10	0.62/8	0.60/5	0.86/7	0.40/10	0.00/6	0.00/4	0.00/3	0.50/2
117185630	G	A	False	6	0.8	1.0	0.267	True	True	0.80/10	1.00/8	1.00/5	1.00/7	1.00/10	0.50/6	0.00/4	0.00/3	0.50/2
117185657	C	G	False	1	0.25	0.0	0.0	False	False	0.25/4	0.00/7	0.00/4	0.00/3	0.00/3	0.00/4	0.00/3	0.00/4	0.00/5
117185678	C	G	False	1	0.0	0.062	0.0	False	False	0.00/4	0.00/7	0.00/3	0.00/2	0.25/4	0.00/3	0.00/2	0.00/4	0.00/6
117185679	C	A	False	1	0.0	0.062	0.0	False	False	0.00/5	0.00/7	0.00/3	0.00/2	0.25/4	0.00/3	0.00/2	0.00/4	0.00/6