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
17843706	T	A	False	6	1.0	0.957	0.077	True	False	1.00/8	1.00/4	1.00/6	1.00/8	0.80/5	0.00/6	0.00/9	0.50/4	0.00/7
17843721	T	C	False	4	0.0	0.478	0.074	False	False	0.00/8	0.60/5	0.50/6	0.25/8	0.75/4	0.00/6	0.10/10	0.20/5	0.00/6
17843723	A	G	False	5	1.0	0.5	0.04	False	False	1.00/7	0.40/5	0.40/5	0.75/8	0.25/4	0.00/6	0.00/8	0.20/5	0.00/6
17843777	T	C	False	4	0.6	0.414	0.0	False	False	0.60/5	0.56/9	0.75/4	0.08/12	0.75/4	0.00/8	0.00/8	0.00/4	0.00/8