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
62520409	T	A	False	1	0.0	0.0	0.167	False	False	0.00/5	0.00/11	0.00/3	0.00/9	0.00/8	0.33/3	0.00/5	0.25/4	0.17/6
62520423	C	A	False	1		0.036	0.0	False	False	0.00/3	0.00/9	0.25/4	0.00/8	0.00/7	0.00/3	0.00/4	0.00/3	0.00/5
62520436	C	A	False	1	0.0	0.0	0.053	False	False	0.00/4	0.00/8	0.00/5	0.00/6	0.00/5	0.00/3	0.00/5	0.25/4	0.00/7
62520439	G	C	False	0		0.5		False	False	0.50/2		0.00/1	0.00/1	1.00/2		1.00/1	1.00/1	
62520444	C	A	False	1	0.0	0.0	0.053	False	False	0.00/4	0.00/7	0.00/5	0.00/6	0.00/4	0.25/4	0.00/5	0.00/4	0.00/6
62520445	T	A	False	1	0.0	0.0	0.048	False	False	0.00/6	0.00/7	0.00/6	0.00/7	0.00/6	0.25/4	0.00/6	0.00/5	0.00/6
62520472	A	T	False	2	0.0	0.0	0.24	False	False	0.00/6	0.00/8	0.00/7	0.00/10	0.00/9	0.75/4	0.00/6	0.43/7	0.00/8