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
54204914	A	C	False	2	0.333	0.214	0.037	False	False	0.33/27	0.00/7	0.38/24	0.00/9	0.19/16	0.00/21	0.05/20	0.00/24	0.12/16
54204916	T	C	False	3	0.519	0.31	0.024	False	False	0.52/27	0.00/9	0.61/23	0.00/10	0.25/16	0.00/21	0.00/21	0.00/24	0.12/16
54204921	G	A	False	1	0.333	0.0	0.0	False	True	0.33/6	0.00/2		0.00/1	0.00/3	0.00/2	0.00/2	0.00/2	0.00/1
54204923	C	A	False	2	0.333	0.188	0.0	False	False	0.33/18	0.00/5	0.35/23	0.00/9	0.09/11	0.00/18	0.00/21	0.00/23	0.00/16
54204928	A	C	False	2	0.25	0.122	0.012	False	False	0.25/20	0.00/7	0.30/20	0.00/11	0.00/11	0.00/20	0.00/21	0.00/25	0.06/18
54204946	C	A	False	2	0.545	0.065	0.0	False	False	0.55/11	0.00/6	0.00/17	0.00/13	0.30/10	0.00/18	0.00/17	0.00/24	0.00/14
54204952	C	T	False	2	0.667	0.159	0.014	False	True	0.67/12	0.00/7	0.15/13	0.00/13	0.45/11	0.00/17	0.00/18	0.00/25	0.07/14
54204958	C	A	False	2	0.692	0.119	0.0	False	False	0.69/13	0.00/5	0.08/12	0.00/13	0.33/12	0.00/18	0.00/17	0.00/26	0.00/12
54204967	C	A	False	2	0.688	0.14	0.013	False	False	0.69/16	0.00/5	0.15/13	0.00/13	0.33/12	0.00/18	0.00/16	0.00/27	0.06/16
54204984	G	A	False	0		0.25	0.5	False	True	1.00/1	0.00/1		0.00/1	0.50/2	0.67/3	0.00/1	1.00/2	0.00/2
54204997	T	C	False	2	0.542	0.14	0.022	False	False	0.54/24	0.00/7	0.14/14	0.00/13	0.31/16	0.00/23	0.00/18	0.00/26	0.09/22
54205003	G	A	False	0		0.4	0.0	False	True	0.00/1	0.00/1	1.00/1	0.00/1	0.50/2	0.00/3	0.00/1	0.00/1	0.00/2