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
74351065	C	A	True	1		0.062	0.0	False	False	0.00/3	0.00/4	0.00/3	0.25/4	0.00/5	0.00/12	0.00/6	0.00/4	0.00/8
74351177	C	G	True	1	0.0	0.0	0.038	False	False	0.00/4	0.00/6	0.00/4	0.00/3	0.00/6	0.00/8	0.00/9	0.25/4	0.00/5
74351212	C	A	True	1	0.0	0.045	0.0	False	False	0.00/5	0.00/8	0.25/4	0.00/4	0.00/6	0.00/9	0.00/10	0.00/3	0.00/4
74351388	A	G	True	1	0.0	0.029	0.0	False	False	0.00/11	0.25/4	0.00/8	0.00/11	0.00/11	0.00/11	0.00/15	0.00/6	0.00/11
74351391	A	G	True	1	0.0	0.029	0.0	False	False	0.00/10	0.25/4	0.00/8	0.00/11	0.00/11	0.00/11	0.00/15	0.00/6	0.00/13
74351394	T	A	True	1	0.0	0.029	0.0	False	False	0.00/10	0.25/4	0.00/8	0.00/11	0.00/11	0.00/11	0.00/15	0.00/6	0.00/12
74351395	T	A	True	1	0.0	0.029	0.0	False	False	0.00/10	0.25/4	0.00/9	0.00/11	0.00/11	0.00/11	0.00/15	0.00/6	0.00/13
74351650	C	A	True	1	0.0	0.05	0.0	False	False	0.00/5	0.25/4	0.00/3	0.00/8	0.00/5	0.00/7	0.00/4	0.00/6	0.00/5
74351652	T	A	True	1	0.0	0.08	0.0	False	False	0.00/9	0.17/6	0.25/4	0.00/10	0.00/5	0.00/7	0.00/5	0.00/5	0.00/7
74351660	G	C	True	1	0.25	0.0		False	False	0.25/4	0.00/2		0.00/1	0.00/1		0.00/2		
74351749	C	A	True	1	0.0	0.048	0.0	False	False	0.00/4	0.00/3	0.00/8	0.00/6	0.25/4	0.00/5	0.00/7	0.00/6	0.00/9