Alignment scores
Ref1  Ref2  Ref3  Ref4  Ref5  Total
non-anchored  53,613  269,009  283,273  36,515  29,214  671,624
anchored  53,417  265,966  283,136  36,611  29,257  668,387
ratio  0.996  0.988  0.999  1.002  1.001  0.995
score improved  23/82  13/23  4/23  6/16  4/12  50/156