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
48831316	T	A	False	2	0.0	0.111	0.091	False	False	0.00/11	0.00/10	0.33/6	0.08/12	0.12/8	0.29/7	0.20/5	0.00/8	0.00/13
48831351	C	A	False	1	0.0	0.125	0.0	False	False	0.00/8	0.00/5	0.00/7	0.00/7	0.60/5	0.00/7		0.00/7	0.00/10
48831358	T	A	False	1	0.0	0.075	0.0	False	False	0.00/11	0.09/11	0.00/10	0.00/12	0.29/7	0.00/8	0.00/3	0.00/7	0.00/10
48831359	T	A	False	1	0.0	0.093	0.0	False	False	0.00/11	0.17/12	0.00/10	0.00/13	0.25/8	0.00/8	0.00/3	0.00/7	0.00/10
48831360	C	A	False	1	0.0	0.074	0.0	False	False	0.00/8	0.00/6	0.00/8	0.00/8	0.40/5	0.00/7		0.00/5	0.00/9
48831389	G	A	False	0		0.0	0.333	False	True	0.00/3	0.00/6	0.00/2	0.00/6	0.00/3	0.00/1	0.00/1	0.00/1	0.67/3
48831390	T	C	False	1	0.091	0.077	0.081	False	False	0.09/11	0.07/14	0.08/12	0.00/17	0.22/9	0.18/11	0.25/4	0.00/9	0.00/13
48831392	T	C	False	1	0.077	0.056	0.098	False	False	0.08/13	0.07/14	0.08/13	0.06/18	0.00/9	0.18/11	0.33/6	0.00/10	0.00/14
48831405	A	T	False	1	0.083	0.128	0.048	False	False	0.08/12	0.22/9	0.00/16	0.29/14	0.00/8	0.00/10	0.17/6	0.00/13	0.08/13
48831407	T	A	False	1	0.0	0.036	0.0	False	False	0.00/11	0.00/13	0.00/17	0.00/18	0.25/8	0.00/10	0.00/7	0.00/13	0.00/14
48831408	T	A	False	1	0.182	0.018	0.114	False	False	0.18/11	0.08/13	0.00/17	0.00/19	0.00/8	0.00/9	0.00/7	0.31/13	0.07/15