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
3693080	G	T	False	1		0.043	0.0	False	False	0.00/2	0.25/4	0.00/5	0.00/10	0.00/4	0.00/8	0.00/5	0.00/4	0.00/4
3693083	G	T	False	5		0.273	0.905	True	False	1.00/2	0.00/4	0.60/5	0.00/10	1.00/3	1.00/8	0.80/5	0.75/4	1.00/4
3693112	G	A	True	4		0.167	0.889	True	True	1.00/3	0.00/3	0.00/3	0.00/9	1.00/3	1.00/6	0.75/4	0.75/4	1.00/4
3693120	G	A	False	3		0.167	0.889	True	True	1.00/3	0.00/3	0.00/3	0.00/9	1.00/3	1.00/7	0.67/3	0.75/4	1.00/4
3693125	A	T	False	7	0.8	0.214	0.935	True	False	0.80/5	0.00/7	0.29/7	0.00/10	1.00/4	1.00/10	0.86/7	0.80/5	1.00/9
3693135	A	G	False	1	0.0	0.038	0.0	False	False	0.00/4	0.00/5	0.00/7	0.00/10	0.25/4	0.00/10	0.00/7	0.00/3	0.00/9
3693137	T	A	False	1	0.0	0.077	0.0	False	False	0.00/4	0.00/5	0.29/7	0.00/10	0.00/4	0.00/11	0.00/7	0.00/3	0.00/9