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
75978062	G	T	False	1	0.0	0.036	0.0	False	False	0.00/8	0.00/10	0.00/5	0.00/9	0.25/4	0.00/11	0.00/9	0.00/5	0.00/2
75978066	C	G	False	1	0.167	0.091	0.0	False	False	0.17/6	0.00/2	0.25/4	0.00/2	0.00/3	0.00/13	0.00/1	0.00/1	0.00/7
75978129	G	T	False	1	0.0	0.0	0.042	False	False	0.00/9	0.00/7	0.00/4	0.00/6	0.00/2	0.00/9	0.00/10	0.25/4	0.00/1
75978158	C	A	False	1	0.0	0.067	0.0	False	False	0.00/9	0.00/5	0.00/3	0.00/3	0.25/4	0.00/8	0.00/4	0.00/3	0.00/7