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
55222758	C	T	False	5	0.0	0.412	0.238	False	True	0.00/8	0.50/2	0.30/10	0.36/14	0.62/8	0.33/15	0.00/8	0.56/9	0.00/10
55222778	C	T	False	5	0.111	0.529	0.154	False	True	0.11/9	0.00/2	0.70/10	0.60/15	0.29/7	0.13/15	0.29/7	0.25/8	0.00/9
55222781	G	T	False	1	0.091	0.094	0.162	False	False	0.09/11	0.18/11	0.00/5	0.00/11	0.20/5	0.12/16	0.17/6	0.14/7	0.25/8
55222789	C	T	True	7	0.444	0.944	0.405	True	True	0.44/9	0.67/3	1.00/11	1.00/15	0.86/7	0.53/17	0.25/8	0.56/9	0.12/8
55222814	C	T	False	6	0.091	0.548	0.216	False	True	0.09/11	0.25/4	0.82/11	0.58/19	0.25/8	0.33/18	0.27/11	0.18/11	0.00/11