k1 = 1;
k2 = 57/10000;
k3 = 39/2500;
k4 = 31/2000;
k5 = 397/5000;
k6 = 907/10000;
k7 = 137/5000;
k8 = 17/80;
k9 = 0;
k10 = 3817/2000;
k11 = 707/10000;
k12 = 1131/10000;
k13 = 1/1250;
k14 = 11/5000;
k15 = 17/5000;
k16 = 159/10000;
k17 = 67/5000;
k18 = 9;