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
53927109	T	G	False	1	0.0	0.067	0.0	False	False	0.00/7	0.00/7	0.00/12	0.25/8	0.00/3	0.00/12	0.00/6	0.00/8	0.00/9
53927155	A	G	False	1	0.0	0.047	0.0	False	False	0.00/8	0.00/11	0.00/13	0.07/15	0.25/4	0.00/12	0.00/10	0.00/12	0.00/14
53927157	A	G	False	1	0.0	0.047	0.0	False	False	0.00/8	0.00/11	0.00/13	0.07/15	0.25/4	0.00/12	0.00/10	0.00/12	0.00/14
53927158	C	T	True	7	0.0	0.333	1.0	True	True	0.00/6	0.25/8	0.30/10	0.50/14	0.00/4	1.00/8	1.00/10	1.00/12	1.00/13
53927209	T	C	False	6	0.0	0.292	0.902	True	False	0.00/6	0.17/12	0.33/12	0.47/17	0.00/7	0.83/12	0.92/12	1.00/12	0.87/15