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
18803799	T	C	False	6	0.0	0.231	0.68	False	False	0.00/12	0.00/3	0.00/7	0.36/11	0.40/5	0.57/7	0.78/9	0.25/4	1.00/5
18803811	G	A	False	2	0.0	0.364	1.0	True	True	0.00/5	1.00/2	0.00/3	0.40/5	0.00/1	1.00/4	1.00/2	1.00/3	
18803831	C	T	True	1	0.0	0.0	0.118	False	True	0.00/5		0.00/5	0.00/5	0.00/4	0.50/4	0.00/7	0.00/2	0.00/4
18803838	A	T	False	1	0.0	0.04	0.214	False	False	0.00/9	0.00/2	0.00/9	0.11/9	0.00/5	0.33/9	0.22/9	0.00/4	0.17/6
18803839	T	A	False	1	0.0	0.042	0.071	False	False	0.00/9	0.50/2	0.00/9	0.00/8	0.00/5	0.00/9	0.00/9	0.00/4	0.33/6
18803840	T	C	False	1	0.0	0.042	0.071	False	False	0.00/9	0.00/2	0.00/9	0.12/8	0.00/5	0.00/9	0.00/9	0.00/4	0.33/6
18803848	C	A	False	1	0.0	0.0	0.056	False	False	0.00/6	0.00/1	0.00/6	0.00/3	0.00/5	0.00/4	0.00/7	0.00/3	0.25/4
18803849	C	A	False	3	0.0	0.267	0.944	True	False	0.00/6	1.00/1	0.00/6	0.67/3	0.20/5	1.00/4	1.00/7	1.00/3	0.75/4
18803865	T	C	False	1	0.0	0.0	0.038	False	False	0.00/12	0.00/3	0.00/9	0.00/7	0.00/5	0.00/9	0.00/9	0.25/4	0.00/4
18803866	A	C	False	1	0.0	0.0	0.038	False	False	0.00/12	0.00/3	0.00/9	0.00/7	0.00/5	0.00/9	0.00/9	0.25/4	0.00/4
18803879	G	T	False	1	0.0	0.125	0.0	False	False	0.00/5	0.00/1	0.25/4	0.00/3		0.00/5	0.00/2		0.00/1