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
56512364	T	G	True	0			0.25	False	False				0.50/2		0.00/1		0.00/1	0.50/2
56512531	C	A	True	1		0.143	0.0	False	False	0.00/1	0.00/2		0.25/4	0.00/1	0.00/2	0.00/2	0.00/4	
56512546	C	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/2		0.00/4	0.00/1	0.00/2	0.00/2	0.00/5	0.00/1
56512561	A	G	True	1	0.0	0.0	0.062	False	False	0.00/5	0.00/6		0.00/8	0.00/2	0.25/4	0.00/4	0.00/6	0.00/2
56512626	C	A	True	1	0.0	0.056	0.04	False	False	0.00/5	0.00/4	0.25/4	0.00/7	0.00/3	0.12/8	0.00/7	0.00/7	0.00/3
56512632	C	A	True	1	0.0	0.0	0.038	False	False	0.00/5	0.00/4	0.00/4	0.00/7	0.00/3	0.00/9	0.00/6	0.00/7	0.25/4
56512666	T	C	True	4	0.0	0.103	0.383	False	False	0.00/7	0.00/14	0.00/8	0.33/12	0.00/5	0.58/12	0.47/15	0.00/10	0.40/10
56512688	G	A	True	1		0.125	0.0	False	True	0.00/2	0.14/7	0.00/3	0.25/4	0.00/2	0.00/1	0.00/4	0.00/3	0.00/4
56512693	G	T	True	1		0.067	0.0	False	False	0.00/2	0.00/7	0.00/3	0.25/4	0.00/1	0.00/1	0.00/4	0.00/3	0.00/4
56512927	G	T	True	1		0.0	0.053	False	False	0.00/1	0.00/1	0.00/2	0.00/5	0.00/1	0.00/9	0.25/4	0.00/3	0.00/3