Variant sites (alt >= 25% at informative depth >= 4 in any oyster): 23
  seen in >= 2 oysters: 8
  differ between Qui vs Rio (pooled alt-frequency difference >= 0.5): 1  [CpG-destroying: 1]
    20316743 G>A  Pum=  Qui=0.0  Rio=0.722

6 CpGs in target; 4 testable for SNPs (>= 8 pooled genotype reads at C and G in each of Qui, Rio)
sample   pop   meth%  calls CtoT_snp  depth
Pum1     Pum   100.0      7        0    8.5
Qui1     Qui   100.0     11        0    8.5
Qui2     Qui    80.0      5        0    6.4
Qui3     Qui   100.0     19        0    8.4
Qui4     Qui    93.3     15        0    7.1
Rio1     Rio    52.9     17        0    8.3
Rio2     Rio   100.0     15        0    6.7
Rio3     Rio   100.0      5        0    8.9
Rio4     Rio    68.4     19        0   10.3