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
130506347	G	T	False	1		0.0	0.074	False	False	0.00/3	0.00/8	0.00/6	0.00/5	0.00/3	0.00/11	0.00/5	0.00/3	0.25/8
130506375	C	A	False	1	0.0	0.043	0.0	False	False	0.00/8	0.25/4	0.00/10	0.00/4	0.00/5	0.00/13	0.00/4	0.00/6	0.00/1
130506390	C	T	True	2	0.0	0.0	0.909	True	True	0.00/8	0.00/2	0.00/10	0.00/4	0.00/4	1.00/12	1.00/3	0.60/5	1.00/2
130506420	G	T	False	1	0.0	0.0	0.036	False	False	0.00/6	0.00/10	0.00/9	0.00/4	0.00/2	0.00/12	0.00/5	0.25/4	0.00/7