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
82474040	G	C	False	1	0.0	0.0	0.053	False	False	0.00/7	0.00/4	0.00/11	0.00/4	0.00/3	0.00/6	0.00/3	0.00/6	0.25/4
82474042	G	C	True	1	0.0	0.0	0.053	False	False	0.00/7	0.00/4	0.00/11	0.00/4	0.00/3	0.00/6	0.00/3	0.00/6	0.25/4
82474043	G	C	False	1	0.0	0.045	0.0	False	False	0.00/7	0.25/4	0.00/11	0.00/4	0.00/3	0.00/7	0.00/3	0.00/6	0.00/4
82474092	G	C	False	1	0.0	0.0	0.071	False	False	0.00/6	0.00/3	0.00/7	0.00/4	0.00/3	0.00/6	0.00/2	0.25/4	0.00/2