1   -0.3 V
  2   nominal V
  3   +0.3 V
  4   +0.5 V
  5   modified V

cf_i = MPV
 n_i = noise 

 lay,pos,cf1[lay][pos],cf2[lay][pos],cf3[lay][pos],cf4[lay][pos],cf5[lay][pos],
          n1[lay][pos], n2[lay][pos], n3[lay][pos], n4[lay][pos], n5[lay][pos]