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
57699472	A	G	False	1	0.25	0.0	0.0	False	False	0.25/4	0.00/9	0.00/3	0.00/7	0.00/7	0.00/11	0.00/8	0.00/9	0.00/6
57699474	T	G	False	1	0.25	0.0	0.0	False	False	0.25/4	0.00/9	0.00/3	0.00/7	0.00/7	0.00/11	0.00/8	0.00/9	0.00/6
57699475	T	A	False	1	0.25	0.0	0.0	False	False	0.25/4	0.00/9	0.00/3	0.00/7	0.00/7	0.00/11	0.00/8	0.00/9	0.00/5
57699476	C	A	False	1	0.25	0.0	0.0	False	False	0.25/4	0.00/2	0.00/1	0.00/1	0.00/3	0.00/7	0.00/1	0.00/2	0.00/3
57699479	T	G	False	1	0.333	0.0	0.0	False	False	0.33/6	0.00/9	0.00/3	0.00/7	0.00/7	0.00/11	0.00/8	0.00/9	0.00/5
57699482	A	G	False	1	0.333	0.038	0.0	False	False	0.33/6	0.11/9	0.00/4	0.00/7	0.00/6	0.00/10	0.00/7	0.00/9	0.00/5
57699484	A	G	False	2	0.333	0.038	0.0	False	False	0.33/6	0.00/9	0.25/4	0.00/7	0.00/6	0.00/10	0.00/7	0.00/9	0.00/5
57699548	T	C	False	2	0.286	0.15	0.0	False	False	0.29/7	0.14/7	0.00/3	0.25/4	0.17/6	0.00/9	0.00/7	0.00/9	0.00/9