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
1831769	G	T	False	6	0.1	0.308	0.255	False	False	0.10/10	0.44/9	0.38/13	0.00/6	0.27/11	0.27/11	0.33/12	0.33/9	0.16/19
1831832	G	A	False	4	0.0	0.312	0.058	False	True	0.00/13	0.43/7	0.33/12	0.20/5	0.25/8	0.00/11	0.25/12	0.00/9	0.00/20
1831857	T	G	False	3	0.067	0.282	0.085	False	False	0.07/15	0.36/11	0.29/14	0.14/7	0.29/7	0.00/15	0.17/12	0.10/10	0.09/22
1831864	C	A	False	0		0.286	0.0	False	False	0.00/2	0.50/2	0.00/2	0.50/2	0.00/1	0.00/1	0.00/3	0.00/2	0.00/2
1831865	G	A	False	4	0.0	0.281	0.043	False	True	0.00/13	0.33/9	0.25/12	0.20/5	0.33/6	0.00/13	0.25/8	0.00/8	0.00/18