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
9764263	C	T	True	2	0.571	0.0	0.769	True	True	0.57/7	0.00/3	0.00/6	0.00/5	0.00/5	0.67/3	0.33/3	1.00/1	1.00/6
9764266	G	T	False	1	0.0	0.091	0.0	False	False	0.00/6	0.25/4	0.00/3	0.00/1	0.00/3	0.00/3	0.00/4	0.00/4	0.00/3
9764271	T	C	False	1	0.077	0.071	0.0	False	False	0.08/13	0.33/6	0.00/9	0.00/5	0.00/8	0.00/6	0.00/7	0.00/7	0.00/9