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
62504505	C	T	True	5	0.286	0.571	0.0	True	True	0.29/7	0.40/10	0.75/12	0.62/8	0.50/12	0.00/3	0.00/8	0.00/7	0.00/5
62504507	C	T	False	5	0.286	0.558	0.0	True	True	0.29/7	0.40/10	0.75/12	0.62/8	0.46/13	0.00/3	0.00/9	0.00/7	0.00/5
62504512	G	T	False	6	0.5	0.667	0.85	False	False	0.50/6	0.86/7	0.83/6	0.47/15	1.00/2	0.60/5	1.00/3	0.50/2	1.00/10
62504524	A	C	False	7	0.333	0.453	0.422	False	False	0.33/15	0.47/17	0.61/18	0.20/25	0.67/15	0.22/9	0.75/12	0.33/9	0.33/15