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
1855118	A	T	False	1	0.0	0.0	0.04	False	False	0.00/4	0.00/5	0.00/4	0.00/9	0.00/10	0.00/9	0.00/8	0.25/4	0.00/4
1855135	G	A	True	0		0.0	1.0	True	True		0.00/3		0.00/3	0.00/3	1.00/3	1.00/1	1.00/1	1.00/3
1855149	C	G	False	1	0.0	0.053	0.0	False	False	0.00/6	0.25/4	0.00/4	0.00/5	0.00/6	0.00/5	0.00/7	0.00/1	0.00/3