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
53937169	T	A	False	1	0.0	0.0	0.032	False	False	0.00/8	0.00/10	0.00/13	0.00/13	0.00/12	0.00/8	0.00/7	0.25/4	0.00/12
53937208	C	G	False	1	0.0	0.091	0.0	False	False	0.00/7	0.25/4	0.00/3	0.00/3	0.00/1	0.00/2		0.00/2	0.00/6
53937209	C	A	False	1	0.0	0.091	0.0	False	False	0.00/7	0.25/4	0.00/3	0.00/3	0.00/1	0.00/2		0.00/2	0.00/6
53937211	C	A	False	1	0.0	0.1	0.0	False	False	0.00/7	0.25/4	0.00/2	0.00/3	0.00/1	0.00/2		0.00/2	0.00/6
53937212	C	G	False	1	0.0	0.1	0.0	False	False	0.00/7	0.25/4	0.00/2	0.00/3	0.00/1	0.00/2		0.00/2	0.00/6
53937223	T	C	False	1	0.0	0.059	0.0	False	False	0.00/8	0.00/10	0.00/8	0.25/8	0.00/8	0.00/5	0.00/4	0.00/3	0.00/10
53937225	G	T	False	1		0.038	0.0	False	False	0.00/1	0.00/6	0.00/9	0.25/4	0.00/7	0.00/3	0.00/5	0.00/1	0.00/4
53937226	G	C	False	1		0.077	0.0	False	False	0.00/1	0.00/6	0.00/9	0.25/4	0.14/7	0.00/3	0.00/6	0.00/1	0.00/4