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
50409959	C	T	False	1	0.0	0.098	0.0	False	True	0.00/14	0.27/11	0.10/10	0.00/8	0.00/12	0.00/5	0.00/6	0.00/4	0.00/11
50409964	C	T	False	1	0.0	0.091	0.192	False	True	0.00/15	0.00/11	0.08/12	0.11/9	0.17/12	0.20/5	0.17/6	0.25/4	0.18/11
50409982	C	A	False	1	0.0	0.0	0.033	False	False	0.00/15	0.00/8	0.00/13	0.00/9	0.00/15	0.00/7	0.00/8	0.25/4	0.00/11
50409996	C	A	False	1	0.0	0.071	0.033	False	False	0.00/12	0.29/7	0.09/11	0.00/9	0.00/15	0.14/7	0.00/8	0.00/4	0.00/11
50410017	C	A	False	1	0.0	0.143	0.147	False	False	0.00/11	0.14/7	0.08/12	0.11/9	0.21/14	0.25/8	0.14/7	0.00/8	0.18/11
50410023	G	T	False	0	0.0	0.0	0.25	False	False	0.00/4	0.00/1			0.00/3		0.33/3	0.00/1