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
22950846	C	T	False	1		0.154	0.0	False	True	0.00/1	0.33/6		0.00/4	0.00/3	0.00/2	0.00/3	0.00/1	
22950848	G	A	True	1		0.417	0.0	False	True	0.00/3	0.75/4	0.00/1	0.50/2	0.20/5	0.00/7	0.00/5	0.00/6	0.00/7
22950857	C	T	False	1		0.1	0.0	False	True	0.00/1	0.25/4		0.00/3	0.00/3	0.00/2	0.00/3	0.00/1	
22950866	C	G	False	1		0.111	0.0	False	False	0.00/1	0.25/4		0.00/3	0.00/2	0.00/3	0.00/3	0.00/1	
22950884	T	G	False	1	0.0	0.053	0.0	False	False	0.00/4	0.00/7	0.25/4	0.00/4	0.00/4	0.00/9	0.00/7	0.00/7	0.00/7
22950889	A	G	False	1	0.0	0.056	0.0	False	False	0.00/4	0.00/6	0.25/4	0.00/4	0.00/4	0.00/10	0.00/7	0.00/7	0.00/7
22950890	A	G	False	1	0.0	0.056	0.0	False	False	0.00/4	0.00/6	0.25/4	0.00/4	0.00/4	0.00/10	0.00/7	0.00/7	0.00/7
22950896	A	G	False	1	0.25	0.0	0.0	False	False	0.25/4	0.00/7	0.00/4	0.00/5	0.00/3	0.00/11	0.00/7	0.00/7	0.00/9