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
52190831	A	G	False	1	0.0	0.042	0.0	False	False	0.00/4	0.00/5	0.00/9	0.25/4	0.00/6	0.00/8	0.00/7	0.00/8	0.00/7
52190832	T	G	False	1	0.0	0.043	0.0	False	False	0.00/4	0.00/5	0.00/8	0.25/4	0.00/6	0.00/8	0.00/7	0.00/8	0.00/7
52190833	A	G	False	3	0.25	0.043	0.138	False	False	0.25/4	0.00/5	0.00/8	0.25/4	0.00/6	0.00/8	0.00/7	0.00/8	0.67/6
52190839	A	G	False	1	0.25	0.0	0.0	False	False	0.25/4	0.00/5	0.00/8	0.00/4	0.00/6	0.00/7	0.00/7	0.00/8	0.00/5
52190840	T	G	False	1	0.0	0.043	0.0	False	False	0.00/4	0.00/5	0.00/8	0.25/4	0.00/6	0.00/7	0.00/7	0.00/8	0.00/5
52190841	A	G	False	1	0.0	0.045	0.0	False	False	0.00/4	0.00/5	0.00/7	0.25/4	0.00/6	0.00/7	0.00/6	0.00/8	0.00/5
52190842	A	G	False	1	0.0	0.045	0.0	False	False	0.00/4	0.00/5	0.00/7	0.25/4	0.00/6	0.00/7	0.00/6	0.00/8	0.00/5
52190858	G	T	False	1		0.067	0.0	False	False	0.00/3	0.25/4	0.00/6	0.00/2	0.00/3	0.00/4	0.00/5	0.00/6	0.00/4