### a,b,c are coded variables: a = (x1 - 8)/4; b = (x2 - 24)/8; c = (x3 - 14)/4; x1 x2 x3 y 4 16 10 113 12 16 10 756 4 32 10 78 12 32 10 686 4 16 18 87 12 16 18 788 4 32 18 115 12 32 18 696 4 16 10 99 12 16 10 739 4 32 10 10 12 32 10 712 4 16 18 159 12 16 18 776 4 32 18 162 12 32 18 759 8 24 14 351 8 24 14 373 8 24 14 353 8 24 14 321 12 24 14 736.1 4 24 14 96 8 32 14 328.9 8 16 14 303.5 8 24 18 258.2 8 24 10 347.7