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
60517316	C	G	False	1		0.0	0.056	False	False	0.00/2	0.00/5	0.00/3	0.00/3	0.00/2	0.00/3	0.00/6	0.00/5	0.25/4
60517319	C	G	False	1	0.25	0.0	0.0	False	False	0.25/4	0.00/5	0.00/3	0.00/3	0.00/2	0.00/3	0.00/6	0.00/5	0.00/4
60517320	C	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/5	0.00/3	0.00/3	0.00/2	0.00/3	0.00/6	0.00/5	0.00/4
60517330	C	G	False	1	0.0	0.071	0.0	False	False	0.00/4	0.00/5	0.00/3	0.00/2	0.25/4	0.00/3	0.00/5	0.00/4	0.00/3
60517352	A	T	False	1	0.0	0.0	0.029	False	False	0.00/12	0.00/8	0.00/6	0.00/8	0.00/9	0.00/10	0.00/12	0.25/4	0.00/8
60517371	G	T	False	1	0.0	0.0	0.059	False	False	0.00/7	0.00/4	0.00/3	0.00/3	0.00/4	0.00/8	0.00/5		0.25/4