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
5236948	G	T	False	1		0.167	0.25	False	False	0.33/3	0.33/3		0.00/2	0.00/1	0.25/4	1.00/1	0.00/1	0.00/2
5236973	T	A	False	9	0.571	0.429	0.483	False	False	0.57/14	0.32/19	0.45/11	0.46/13	0.54/13	0.52/21	0.40/10	0.75/12	0.29/17
5237001	T	A	False	5	0.273	0.217	0.279	False	False	0.27/11	0.19/21	0.17/12	0.25/16	0.27/11	0.38/24	0.20/10	0.44/9	0.11/18
5237013	G	T	False	0		0.286	0.0	False	False		0.50/2	0.00/1	0.00/3	1.00/1	0.00/7		0.00/1	0.00/3
5237033	T	C	False	4	0.25	0.235	0.148	False	False	0.25/8	0.22/18	0.25/12	0.17/12	0.33/9	0.17/23	0.25/8	0.11/9	0.07/14