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
19822079	C	A	True	1	0.0	0.1	0.062	False	False	0.00/6	0.50/2	0.00/1	0.00/5	0.00/2	0.00/4	0.25/4	0.00/4	0.00/4
19822083	G	C	True	1		0.1	0.0	False	False	0.00/1	0.00/3	0.00/1	0.25/4	0.00/2	0.00/2	0.00/2	0.00/1	0.00/3
19822124	C	A	True	1	0.0	0.0	0.077	False	False	0.00/6	0.00/2	0.00/1	0.00/3	0.00/2	0.25/4	0.00/3	0.00/3	0.00/3
19822162	A	G	True	1	0.0	0.0	0.056	False	False	0.00/6	0.00/3	0.00/3	0.00/8	0.00/6	0.00/6	0.25/4	0.00/4	0.00/4
19822165	A	G	True	1	0.0	0.0	0.062	False	False	0.00/6	0.00/3	0.00/3	0.00/8	0.00/5	0.00/5	0.25/4	0.00/3	0.00/4
19822166	T	G	True	1	0.0	0.0	0.062	False	False	0.00/6	0.00/3	0.00/3	0.00/8	0.00/5	0.00/5	0.25/4	0.00/3	0.00/4
19822167	T	A	True	1	0.0	0.0	0.062	False	False	0.00/6	0.00/3	0.00/3	0.00/8	0.00/5	0.00/6	0.25/4	0.00/3	0.00/3
19822169	T	A	True	1	0.0	0.0	0.062	False	False	0.00/6	0.00/3	0.00/3	0.00/8	0.00/5	0.00/6	0.25/4	0.00/3	0.00/3
19822170	A	G	True	1	0.0	0.0	0.062	False	False	0.00/6	0.00/3	0.00/3	0.00/8	0.00/5	0.00/6	0.25/4	0.00/3	0.00/3
19822175	A	G	True	1	0.0	0.0	0.059	False	False	0.00/6	0.00/3	0.00/3	0.00/8	0.00/4	0.00/6	0.00/4	0.00/3	0.25/4
19822336	T	A	True	1	0.0	0.045	0.0	False	False	0.00/5	0.25/4	0.00/3	0.00/12	0.00/3	0.00/7	0.00/7	0.00/6	0.00/6
19822338	T	G	True	1	0.0	0.048	0.0	False	False	0.00/5	0.25/4	0.00/3	0.00/11	0.00/3	0.00/7	0.00/5	0.00/6	0.00/6
19822348	A	G	True	1	0.0	0.056	0.0	False	False	0.00/5	0.25/4	0.00/3	0.00/9	0.00/2	0.00/5	0.00/4	0.00/6	0.00/6
19822364	C	T	True	1	0.0	0.0	0.059	False	True	0.00/4	0.00/2	0.00/2	0.00/4	0.00/2	0.25/4	0.00/3	0.00/4	0.00/6
19822380	T	A	True	1	0.0	0.0	0.091	False	False	0.00/4	0.00/5	0.00/3	0.00/5	0.00/2	0.40/5	0.00/6	0.00/4	0.00/7
19822382	T	A	True	1	0.0	0.0	0.087	False	False	0.00/4	0.00/5	0.00/3	0.00/5	0.00/2	0.40/5	0.00/6	0.00/5	0.00/7
19822385	C	A	True	1	0.0	0.0	0.059	False	False	0.00/4	0.00/2	0.00/2	0.00/3	0.00/2	0.25/4	0.00/5	0.00/3	0.00/5
19822386	C	A	True	1	0.0	0.0	0.059	False	False	0.00/4	0.00/2	0.00/2	0.00/3	0.00/2	0.25/4	0.00/5	0.00/3	0.00/5
19822387	C	A	True	1	0.0	0.0	0.059	False	False	0.00/4	0.00/2	0.00/2	0.00/3	0.00/2	0.25/4	0.00/5	0.00/3	0.00/5
19822403	C	A	True	1	0.0	0.111	0.0	False	False	0.00/4	0.00/2	0.00/2	0.25/4	0.00/1	0.00/3	0.00/5	0.00/2	0.00/5
19822450	G	T	True	1		0.1	0.0	False	False	0.00/1	0.00/3	0.00/3	0.25/4		0.00/1	0.00/1	0.00/2	0.00/3
19822493	C	G	True	1		0.0	0.083	False	False	0.00/2	0.00/1	0.00/1	0.00/4	0.00/2	0.00/4	0.00/3	0.00/1	0.25/4
19822564	T	G	True	1		0.067	0.0	False	False	0.00/3	0.00/3	0.25/4	0.00/4	0.00/4	0.00/2	0.00/6	0.00/1	0.00/6
19822576	A	T	True	1		0.067	0.0	False	False	0.00/2	0.00/4	0.00/4	0.25/4	0.00/3	0.00/2	0.00/5	0.00/2	0.00/6
19822577	A	G	True	1		0.067	0.0	False	False	0.00/2	0.00/4	0.00/4	0.00/3	0.25/4	0.00/2	0.00/5	0.00/2	0.00/6
19822624	C	T	True	0		0.25	0.0	False	True		0.00/1		0.00/1	0.50/2	0.00/1			0.00/3
19822632	A	G	True	1		0.067	0.0	False	False	0.00/2	0.00/2	0.00/3	0.00/6	0.25/4	0.00/2	0.00/2	0.00/1	0.00/6
19822702	A	C	True	1		0.0	0.071	False	False	0.00/1	0.00/6	0.00/3	0.00/11	0.00/5	0.00/3	0.00/1	0.25/4	0.00/6
19822705	T	C	True	1		0.0	0.067	False	False	0.00/2	0.00/6	0.00/3	0.00/10	0.00/5	0.00/4	0.00/1	0.25/4	0.00/6
19822731	T	C	True	1		0.0	0.077	False	False	0.00/2	0.00/6	0.00/3	0.00/9	0.00/5	0.00/4	0.00/2	0.25/4	0.00/3
19822870	T	C	True	1	0.0	0.091	0.0	False	False	0.00/6	0.00/6		0.25/4	0.00/1	0.00/3	0.00/5	0.00/3	0.00/4
19822948	T	A	True	1	0.0	0.056	0.0	False	False	0.00/7	0.00/8	0.00/3	0.25/4	0.00/3	0.00/4	0.00/5	0.00/7	0.00/6
19822949	T	G	True	2	0.0	0.105	0.0	False	False	0.00/7	0.00/8	0.00/3	0.25/4	0.25/4	0.00/4	0.00/5	0.00/7	0.00/6
19822950	T	A	True	2	0.0	0.105	0.0	False	False	0.00/7	0.00/8	0.00/3	0.25/4	0.25/4	0.00/4	0.00/5	0.00/7	0.00/6
19822951	T	A	True	1	0.0	0.053	0.0	False	False	0.00/7	0.00/8	0.00/3	0.00/4	0.25/4	0.00/4	0.00/5	0.00/7	0.00/6
19822970	G	C	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/2	0.00/1	0.00/1	0.00/2	0.00/3	0.00/4	0.00/1	0.00/2
19822992	G	C	True	1		0.0	0.083	False	False	0.00/2	0.00/2	0.00/2	0.00/1	0.00/2	0.00/3	0.25/4	0.00/1	0.00/4
19822994	G	T	True	1		0.0	0.1	False	False	0.00/2	0.00/2	0.00/2	0.00/1	0.00/2	0.00/2	0.25/4	0.00/1	0.00/3