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
13421504	A	T	False	3	0.333	0.143	0.071	False	False	0.33/12	0.00/12	0.46/13	0.00/15	0.00/2	0.00/12	0.00/9	0.30/10	0.00/11
13421505	A	T	False	3	0.333	0.159	0.093	False	False	0.33/12	0.00/13	0.50/14	0.00/15	0.00/2	0.00/12	0.00/9	0.40/10	0.00/12
13421506	A	T	False	3	0.333	0.159	0.093	False	False	0.33/12	0.00/13	0.50/14	0.00/15	0.00/2	0.00/12	0.00/9	0.40/10	0.00/12
13421528	G	C	False	1		0.0	0.125	False	False	0.00/1	0.00/7	0.00/4	0.00/6	0.00/2	0.00/1		0.25/4	0.00/3
13421536	G	T	False	1		0.05	0.0	False	False	0.00/1	0.00/9	0.25/4	0.00/5	0.00/2	0.00/1		0.00/4	0.00/2