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
18135028	G	T	True	1		0.0	0.545	True	False	0.00/1	0.00/2	0.00/6	0.00/4	0.00/4	0.25/4	1.00/2	0.33/3	1.00/2
18135046	A	C	True	1		0.0	0.059	False	False	0.00/3	0.00/2	0.00/8	0.00/5	0.00/3	0.00/5	0.00/3	0.25/4	0.00/5
18135047	T	C	True	1		0.0	0.062	False	False		0.00/2	0.00/7	0.00/5	0.00/3	0.00/5	0.00/2	0.25/4	0.00/5
18135048	T	C	True	1		0.0	0.059	False	False	0.00/3	0.00/2	0.00/7	0.00/5	0.00/3	0.00/5	0.00/3	0.25/4	0.00/5
18135152	A	T	True	1	0.0	0.0	0.588	True	False	0.00/4	0.00/6	0.00/4	0.00/3	0.00/2	0.33/3	1.00/3	0.00/2	0.67/9
18135284	C	A	True	0			0.6	False	False	0.00/2		0.00/1			0.00/1	1.00/2	0.50/2	
18135358	G	A	True	2	0.0	0.0	1.0	True	True	0.00/6	0.00/7	0.00/6	0.00/5	0.00/7	1.00/3	1.00/4	1.00/2	1.00/10
18135372	A	C	True	1	0.0	0.0	0.038	False	False	0.00/7	0.00/8	0.00/7	0.00/4	0.00/7	0.00/7	0.00/6	0.25/4	0.00/9
18135398	T	G	True	3	0.0	0.0	0.731	True	False	0.00/6	0.00/7	0.00/6	0.00/4	0.00/6	0.62/8	0.67/6	0.33/3	1.00/9
18135530	A	C	True	1	0.0	0.048	0.0	False	False	0.00/7	0.00/7	0.00/5	0.00/5	0.25/4	0.00/7	0.00/4	0.00/3	0.00/5
18135534	A	G	True	3	0.0	0.0	0.789	True	False	0.00/7	0.00/8	0.00/5	0.00/5	0.00/3	0.71/7	1.00/4	0.67/3	0.80/5
18135540	G	T	True	1	0.0	0.062	0.0	False	False	0.00/6	0.25/4	0.00/4	0.00/5	0.00/3	0.00/7	0.00/3	0.00/3	0.00/4
18135574	C	G	True	0		0.25		False	False	0.00/1	0.33/3	0.00/1						0.00/1
18135636	C	A	True	1		0.2		False	False	0.00/1	0.25/4		0.00/1					
18135700	T	C	True	1	0.0	0.0	0.04	False	False	0.00/6	0.00/11	0.00/1	0.00/9	0.00/6	0.00/6	0.00/8	0.00/7	0.25/4
18135720	C	A	True	1		0.167		False	False		0.25/4		0.00/1	0.00/1			0.00/1	0.00/2
18135722	C	A	True	1		0.167		False	False		0.25/4		0.00/1	0.00/1			0.00/1	0.00/2
18135802	A	T	True	4	0.0	0.0	0.667	True	False	0.00/4	0.00/7	0.00/3	0.00/5	0.00/6	0.50/6	1.00/7	0.38/8	0.83/6
18135843	T	G	True	4	0.0	0.0	0.667	True	False	0.00/6	0.00/7	0.00/4	0.00/6	0.00/5	0.40/5	1.00/7	0.44/9	0.83/6
18135850	C	T	True	0		0.0	1.0	False	True		0.00/5	0.00/1	0.00/2	0.00/1	1.00/1		1.00/3	1.00/1
18135879	C	A	True	0		0.0	0.25	False	False		0.00/4	0.00/1	0.00/2	0.00/1	0.00/1		0.33/3	
18135907	T	C	True	1	0.0	0.056	0.0	False	False	0.00/6	0.00/7	0.25/4	0.00/5	0.00/2	0.00/2	0.00/4	0.00/7	0.00/5
18135955	G	T	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/3	0.00/3	0.00/3	0.00/1	0.00/2	0.00/6	0.00/5	0.00/5
18135956	A	C	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/5	0.00/5	0.00/6	0.00/3	0.00/3	0.00/6	0.00/5	0.00/5
18135978	A	G	True	1	0.0	0.056	0.0	False	False	0.00/4	0.00/4	0.25/4	0.00/4	0.00/6	0.00/7	0.00/6	0.00/6	0.00/6