k1 = 1/10;
k2 = 2139;
k3 = 1/100;
k4 = 1/2;
k5 = 50;
k6 = 10000;
k7 = 1/2;
k8 = 60;
k9 = 1/2;
k10 = 1/10;
k11 = 150;
k12 = 417/100;
k13 = 1;