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
1965969	G	T	False	1		0.143	0.0	False	False	0.00/3	0.25/4			0.00/3	0.00/1	0.00/3	0.00/2	0.00/1
1966012	C	T	True	4	0.714	0.0	0.677	True	True	0.71/7	0.00/10	0.00/14	0.00/7	0.00/8	0.89/9	0.58/12	1.00/2	0.50/8
1966023	C	T	False	3	0.143	0.211	0.344	False	True	0.14/7	0.22/9	0.25/12	0.22/9	0.12/8	0.10/10	0.46/13	0.00/1	0.50/8
1966045	C	T	False	1	0.0	0.077	0.03	False	True	0.00/5	0.00/8	0.08/13	0.00/10	0.25/8	0.00/11	0.00/13	0.00/1	0.12/8