k1 = 1/10;
k2 = 1/10;
k3 = 1/2;
k4 = 43/100;
k5 = 27/100;
k6 = 7/50;
k7 = 11/25;
k8 = 1/20;
k9 = 11/40;
k10 = 3/10;
k11 = 1;
k12 = 1;
k13 = 3/200;
k14 = 1/100;
k15 = 1;