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
77027342	C	A	False	1		0.0	0.095	False	False	0.00/2	0.00/6		0.00/4	0.00/2	0.33/6	0.00/7	0.00/3	0.00/5
77027345	C	A	False	1		0.0	0.045	False	False	0.00/2	0.00/6		0.00/3	0.00/2	0.00/6	0.00/7	0.25/4	0.00/5
77027375	T	C	False	1	0.0	0.0	0.077	False	False	0.00/5	0.00/13	0.00/8	0.00/14	0.00/8	0.00/12	0.00/19	0.00/10	0.36/11