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
131439510	T	A	False	5	0.8	0.463	0.0	False	False	0.80/10	0.33/9	0.56/9	0.56/9	0.43/14	0.00/12	0.00/9	0.00/9	0.00/12
131439521	G	T	False	1		0.1	0.111	False	False	0.50/2	0.50/2	0.00/1	0.00/4	0.00/3	0.00/2	0.00/3		0.25/4
131439527	G	A	False	0		1.0	0.0	False	True	0.00/1	1.00/1	1.00/1	1.00/2	1.00/3	0.00/2	0.00/3		0.00/4
131439554	C	T	True	4	0.1	0.657	0.0	True	True	0.10/10	0.43/7	0.67/9	1.00/8	0.55/11	0.00/13	0.00/6	0.00/9	0.00/8