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
53903002	C	T	True	1	0.0	0.0	0.077	False	True	0.00/5	0.00/4	0.00/3	0.00/2	0.00/5	0.25/4		0.00/6	0.00/3
53903173	C	A	True	2	0.0	0.471	1.0	True	False	0.00/4	0.67/3	1.00/5	0.50/2	0.00/7	1.00/3	1.00/2	1.00/3	1.00/4
53903194	C	G	True	1		0.056	0.0	False	False	0.00/2	0.25/4	0.00/5	0.00/2	0.00/7	0.00/3	0.00/2	0.00/4	0.00/5
53903214	T	C	True	1	0.25	0.026	0.0	False	False	0.25/4	0.11/9	0.00/12	0.00/8	0.00/9	0.00/9	0.00/7	0.00/6	0.00/11
53903223	T	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/8	0.00/11	0.00/7	0.00/9	0.00/9	0.00/8	0.00/5	0.00/12
53903225	A	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/8	0.00/11	0.00/6	0.00/9	0.00/8	0.00/8	0.00/5	0.00/12
53903280	T	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/5	0.00/6	0.00/6	0.00/8	0.00/7	0.00/5	0.00/3	0.00/12
53903281	T	A	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/4	0.00/6	0.00/6	0.00/8	0.00/7	0.00/5	0.00/3	0.00/12
53903282	T	A	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/4	0.00/7	0.00/6	0.00/8	0.00/7	0.00/5	0.00/3	0.00/12
53903284	A	G	True	1	0.25	0.0	0.032	False	False	0.25/4	0.00/4	0.00/7	0.00/6	0.00/8	0.00/7	0.00/6	0.20/5	0.00/13
53903380	A	G	True	1	0.0	0.0	0.042	False	False	0.00/7	0.00/8	0.00/5	0.00/9	0.00/9	0.00/6	0.25/4	0.00/5	0.00/9
53903554	A	G	True	1	0.0	0.0	0.054	False	False	0.00/8	0.00/6	0.00/8	0.00/10	0.00/13	0.00/9	0.29/7	0.00/7	0.00/14
53903555	T	A	True	1	0.0	0.0	0.053	False	False	0.00/8	0.00/5	0.00/8	0.00/10	0.00/13	0.00/9	0.29/7	0.00/8	0.00/14
53903570	T	C	True	1	0.0	0.033	0.0	False	False	0.00/9	0.25/4	0.00/7	0.00/7	0.00/12	0.00/10	0.00/7	0.00/7	0.00/10
53903576	A	C	True	1	0.0	0.032	0.0	False	False	0.00/10	0.25/4	0.00/7	0.00/7	0.00/13	0.00/10	0.00/7	0.00/7	0.00/9
53903617	C	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/3	0.00/5	0.00/2	0.00/11	0.00/5	0.00/5	0.00/4	0.00/4
53903711	T	C	True	4	0.0	0.038	0.395	False	False	0.00/8	0.17/6	0.00/7	0.00/4	0.00/9	0.31/13	0.44/9	0.36/11	0.50/10
53903935	G	C	True	1	0.0	0.028	0.0	False	False	0.00/8	0.00/9	0.00/8	0.00/15	0.25/4	0.00/13	0.00/7	0.00/4	0.00/9