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
81544176	T	A	False	2	0.294	0.093	0.014	False	False	0.29/17	0.00/7	0.27/15	0.00/18	0.00/3	0.00/20	0.00/17	0.00/18	0.06/16
81544183	T	C	False	1	0.0	0.091	0.0	False	False	0.00/17	0.00/8	0.29/14	0.00/18	0.00/4	0.00/19	0.00/18	0.00/18	0.00/14
81544184	G	T	False	1	0.0	0.031	0.0	False	False	0.00/9	0.00/7	0.00/9	0.00/12	0.25/4	0.00/12	0.00/11	0.00/11	0.00/9
81544188	G	T	False	2	0.556	0.138	0.053	False	False	0.56/9	0.00/6	0.44/9	0.00/11	0.00/3	0.00/10	0.10/10	0.00/9	0.11/9
81544212	G	C	False	2	0.0	0.115	0.054	False	False	0.00/10	0.25/4	0.12/8	0.10/10	0.00/4	0.00/13	0.00/8	0.25/8	0.00/8
81544237	T	A	False	4	0.333	0.204	0.024	False	False	0.33/15	0.25/8	0.38/13	0.05/21	0.29/7	0.00/30	0.00/20	0.06/18	0.07/15