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
22868020	G	C	True	1	0.0	0.077	0.0	False	False	0.00/8	0.00/3	0.00/4	0.25/4	0.00/2	0.00/6	0.00/3	0.00/3	0.00/12
22868144	A	C	True	1		0.0	0.083	False	False	0.00/3	0.00/5	0.00/3	0.00/3	0.00/3	0.00/5	0.00/1	0.00/2	0.25/4
22868179	A	T	True	1		0.0	0.111	False	False	0.00/1	0.00/2	0.00/2	0.00/2	0.00/2	0.25/4	0.00/1	0.00/2	0.00/2
22868180	A	T	True	1		0.0	0.111	False	False	0.00/1	0.00/2	0.00/2	0.00/2	0.00/2	0.25/4	0.00/1	0.00/2	0.00/2
22868311	A	G	True	1		0.077	0.0	False	False	0.00/3	0.00/7	0.25/4	0.00/2		0.00/5	0.00/2	0.00/2	0.00/1
22868452	C	G	True	1		0.143	0.0	False	False	0.00/3	0.00/1	0.25/4	0.00/2		0.00/8	0.00/2		0.00/1
22868699	C	G	True	1		0.083	0.0	False	False	0.00/2	0.25/4	0.00/2	0.00/5	0.00/1	0.00/7	0.00/6	0.00/1	0.00/3
22868701	G	C	True	1	0.0	0.042	0.0	False	False	0.00/9	0.00/9	0.25/4	0.00/5	0.00/6	0.00/13	0.00/6	0.00/3	0.00/7
22868830	A	T	True	1	0.385	0.0	0.038	False	False	0.38/13	0.00/8	0.00/2	0.00/9	0.00/5	0.17/6	0.00/9	0.00/3	0.00/8