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
48383412	C	T	False	1		0.091	0.0	False	True	0.00/2		0.00/3	0.25/4	0.00/4	0.00/4	0.00/4	0.00/4	0.00/5
48383419	C	A	False	3		0.182	0.188	False	False	0.00/2		0.00/3	0.00/4	0.50/4	0.25/4	0.00/4	0.00/4	0.50/4
48383432	G	T	True	2		0.188	0.125	False	False	0.33/3	0.00/3	0.33/6	0.00/2	0.20/5	0.40/5	0.00/5	0.00/3	0.00/3
48383437	A	G	False	1	0.25	0.107	0.067	False	False	0.25/4	0.00/4	0.22/9	0.00/5	0.10/10	0.22/9	0.00/8	0.00/7	0.00/6
48383458	A	T	False	2	0.2	0.172	0.133	False	False	0.20/5	0.00/5	0.18/11	0.00/4	0.33/9	0.36/11	0.00/7	0.00/7	0.00/5
48383460	T	C	False	1	0.25	0.0	0.033	False	False	0.25/4	0.00/5	0.00/11	0.00/4	0.00/9	0.09/11	0.00/7	0.00/7	0.00/5
48383462	T	C	False	1	0.25	0.0	0.0	False	False	0.25/4	0.00/5	0.00/11	0.00/4	0.00/9	0.00/11	0.00/7	0.00/6	0.00/5
48383463	T	C	False	1	0.25	0.0	0.0	False	False	0.25/4	0.00/5	0.00/11	0.00/4	0.00/9	0.00/10	0.00/7	0.00/6	0.00/5
48383467	G	A	False	4	0.4	0.222	0.111	False	True	0.40/5	0.00/5	0.38/8	0.00/1	0.25/4	0.25/8	0.00/4	0.00/3	0.00/3
48383478	T	C	False	1	0.0	0.0	0.036	False	False	0.00/5	0.00/4	0.00/12	0.00/3	0.00/6	0.00/10	0.00/8	0.00/6	0.25/4
48383481	T	C	False	1	0.0	0.0	0.036	False	False	0.00/5	0.00/4	0.00/12	0.00/4	0.00/8	0.00/10	0.00/9	0.00/5	0.25/4
