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
49176125	G	T	False	1	0.0	0.0	0.053	False	False	0.00/6	0.00/3	0.00/4	0.00/2	0.00/7	0.00/7	0.00/4	0.25/4	0.00/4
49176154	A	C	False	1	0.0	0.0	0.04	False	False	0.00/7	0.00/7	0.00/7	0.00/1	0.00/10	0.00/9	0.00/6	0.25/4	0.00/6
49176157	T	C	False	1	0.0	0.0	0.04	False	False	0.00/7	0.00/7	0.00/8	0.00/2	0.00/10	0.00/9	0.00/6	0.25/4	0.00/6
49176158	G	C	False	1	0.0	0.0	0.05	False	False	0.00/6	0.00/5	0.00/4	0.00/1	0.00/7	0.00/7	0.00/4	0.25/4	0.00/5