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
87677079	C	A	True	1	0.0	0.0	0.105	False	False	0.00/7	0.00/5	0.00/5	0.00/3	0.00/3	0.14/7	0.00/2	0.25/4	0.00/6
87677123	T	A	True	3	0.333	0.19	0.093	False	False	0.33/12	0.22/9	0.18/17	0.33/9	0.00/7	0.06/17	0.00/9	0.33/12	0.00/16
87677239	T	A	True	4	0.353	0.2	0.188	False	False	0.35/17	0.20/5	0.20/20	0.28/18	0.00/7	0.28/25	0.00/11	0.40/15	0.00/18
87677255	G	T	True	1	0.0	0.029	0.0	False	False	0.00/12	0.00/4	0.00/16	0.00/10	0.25/4	0.00/12	0.00/3	0.00/10	0.00/10
87677281	A	T	True	1	0.0	0.032	0.0	False	False	0.00/19	0.00/7	0.00/24	0.00/26	0.40/5	0.00/24	0.00/12	0.00/19	0.00/19
87677308	C	T	True	3	0.667	0.111	0.179	False	True	0.67/6	0.00/1	0.25/4	0.10/10	0.00/3	0.50/8	0.00/6	0.11/9	0.00/5
87677396	G	C	True	2	0.0	0.033	0.054	False	False	0.00/9	0.25/4	0.00/10	0.00/14	0.00/2	0.00/9	0.25/4	0.00/11	0.08/13
87677439	G	T	True	1	0.0	0.0	0.045	False	False	0.00/10	0.00/3	0.00/10	0.00/8	0.00/2	0.00/7	0.00/2	0.25/4	0.00/9
87677756	C	A	True	1		0.2	0.111	False	False	0.00/1	0.00/2	0.00/3	0.50/4	0.00/1	0.00/3	0.00/2	0.33/3	0.00/1
87677836	T	A	True	1	0.0	0.0	0.022	False	False	0.00/5	0.00/11	0.00/10	0.00/10	0.00/4	0.00/19	0.00/5	0.00/18	0.25/4
87677837	A	G	True	1	0.0	0.0	0.021	False	False	0.00/5	0.00/11	0.00/10	0.00/10	0.00/4	0.00/19	0.00/6	0.00/18	0.25/4