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
40894452	T	C	False	1	0.0	0.029	0.0	False	False	0.00/6	0.00/17	0.00/9	0.00/5	0.25/4	0.00/3	0.00/23	0.00/9	0.00/4
40894456	A	G	False	1	0.0	0.0	0.024	False	False	0.00/6	0.00/17	0.00/9	0.00/6	0.00/4	0.00/4	0.00/24	0.00/9	0.25/4
40894480	C	T	False	3		0.176	0.625	False	True	0.00/1	0.25/8	0.00/5	0.50/2	0.00/2	1.00/2	0.69/13	0.57/7	0.00/2
40894495	G	C	False	1		0.048	0.0	False	False	0.00/1	0.00/10	0.25/4	0.00/5	0.00/2	0.00/2	0.00/12	0.00/3	
40894498	T	C	False	1		0.027	0.0	False	False	0.00/1	0.00/17	0.00/8	0.00/8	0.25/4	0.00/5	0.00/23	0.00/7	0.00/2
40894499	T	C	False	1		0.027	0.0	False	False	0.00/1	0.00/17	0.00/8	0.00/8	0.25/4	0.00/5	0.00/23	0.00/7	0.00/2
40894500	T	C	False	1		0.028	0.029	False	False	0.00/1	0.00/16	0.00/8	0.00/8	0.25/4	0.00/5	0.05/22	0.00/6	0.00/1
40894510	G	T	False	3		0.3	0.529	False	False	0.00/1	0.33/9	0.40/5	0.00/5	1.00/1	0.50/2	0.50/12	0.67/3