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
54887167	G	A	False	2	0.111	0.324	0.091	False	True	0.11/9	0.67/3	0.33/12	0.22/9	0.30/10	0.22/9	0.00/15	0.15/13	0.00/7
54887187	A	G	False	3	0.0	0.375	0.119	False	False	0.00/13	0.33/3	0.36/14	0.33/9	0.43/14	0.12/8	0.00/13	0.21/14	0.14/7
54887190	T	A	False	3	0.0	0.45	0.095	False	False	0.00/14	0.67/3	0.36/14	0.44/9	0.50/14	0.22/9	0.00/13	0.15/13	0.00/7
54887198	A	G	False	3	0.071	0.525	0.133	False	False	0.07/14	1.00/3	0.50/14	0.44/9	0.50/14	0.20/10	0.00/13	0.20/15	0.14/7
54887210	A	T	False	5	0.0	0.556	0.179	False	False	0.00/15	1.00/3	0.67/12	0.43/7	0.43/14	0.25/8	0.00/11	0.29/14	0.17/6
54887218	G	A	True	5	0.0	0.971	0.222	True	True	0.00/12	1.00/3	1.00/11	0.88/8	1.00/12	0.38/8	0.00/10	0.33/12	0.17/6
54887230	A	G	False	2	0.0	0.229	0.0	False	False	0.00/15	0.00/3	0.31/13	0.25/8	0.18/11	0.00/10	0.00/9	0.00/13	0.00/7
54887249	A	G	False	6	0.0	0.829	0.216	True	False	0.00/15	0.83/6	0.85/13	0.83/6	0.80/10	0.27/11	0.00/7	0.33/12	0.14/7
54887266	G	A	False	6	0.0	1.0	0.265	True	True	0.00/14	1.00/6	1.00/12	1.00/5	1.00/8	0.36/11	0.00/6	0.33/12	0.20/5