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
1846296	G	C	False	1	0.0	0.0	0.045	False	False	0.00/5	0.00/2	0.00/6	0.00/6	0.00/7	0.00/5	0.25/4	0.00/6	0.00/7
1846314	G	A	True	4	0.75	0.0	0.944	True	True	0.75/4	0.00/3	0.00/3	0.00/5	0.00/7	1.00/5	0.75/4	1.00/3	1.00/6
1846322	A	C	False	5	0.769	0.026	0.6	True	False	0.77/13	0.00/6	0.00/8	0.00/11	0.08/13	0.62/16	0.40/5	0.67/9	0.60/15
1846337	A	G	False	5	0.846	0.0	0.957	True	False	0.85/13	0.00/7	0.00/10	0.00/12	0.00/11	0.94/16	1.00/6	1.00/9	0.94/16
1846357	T	A	False	5	1.0	0.057	0.929	True	False	1.00/13	0.00/8	0.00/10	0.12/8	0.11/9	1.00/16	1.00/5	0.83/6	0.87/15
1846358	T	C	False	1	0.0	0.0	0.071	False	False	0.00/13	0.00/8	0.00/10	0.00/8	0.00/8	0.00/16	0.00/5	0.33/6	0.07/15