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
54888000	C	T	False	3	0.0	1.0	0.154	True	True	0.00/4	1.00/4	1.00/6	1.00/7	1.00/3	0.00/1	0.00/8	0.50/2	0.50/2
54888040	C	T	True	4		1.0	0.154	True	True	0.00/3	1.00/4	1.00/4	1.00/5	1.00/4	0.50/2	0.00/9	0.00/1	1.00/1
54888070	A	G	False	5	0.091	0.6	0.212	False	False	0.09/11	0.40/5	0.20/5	0.68/19	0.73/11	0.50/10	0.00/15	0.00/2	0.33/6
54888081	C	A	False	2		1.0	0.182	True	False	0.00/3	1.00/3	1.00/4	1.00/7	1.00/3	0.50/2	0.00/8		1.00/1