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
3935857	C	A	False	1	0.0	0.125	0.0	False	False	0.00/5	0.00/2	0.00/1	0.25/4	0.00/1	0.00/6	0.00/3	0.00/10	0.00/2
3935858	C	T	False	1	0.2	0.125	0.0	False	True	0.20/5	0.00/2	0.00/1	0.25/4	0.00/1	0.00/6	0.00/3	0.00/10	0.00/2
3935862	A	G	False	1	0.0	0.04	0.0	False	False	0.00/7	0.00/10	0.00/6	0.00/5	0.25/4	0.00/12	0.00/11	0.00/19	0.00/6
3935863	A	C	False	2	0.571	0.083	0.0	False	False	0.57/7	0.00/10	0.00/6	0.50/4	0.00/4	0.00/11	0.00/11	0.00/18	0.00/6
3935866	A	G	False	1	0.0	0.08	0.0	False	False	0.00/8	0.00/10	0.00/6	0.20/5	0.25/4	0.00/11	0.00/11	0.00/18	0.00/6
3935869	C	A	False	1	0.2	0.1	0.0	False	False	0.20/5	0.00/3	0.00/1	0.25/4	0.00/2	0.00/5	0.00/3	0.00/9	0.00/2
3935882	A	G	False	1	0.067	0.094	0.0	False	False	0.07/15	0.00/11	0.00/4	0.25/12	0.00/5	0.00/11	0.00/11	0.00/18	0.00/6
3935907	C	T	False	1	0.143	0.111	0.0	False	True	0.14/7	0.00/2	0.00/1	0.25/4	0.00/2	0.00/5	0.00/5	0.00/9	0.00/1