k1 = 1/500
k2 = 1/500
k3 = 1/100
k4 = 1/100
k5 = 1/2
k6 = 1/1000
k7 = 23/500
k8 = 2
k9 = 7/10
k10 = 3/50
k11 = 1/4
k12 = 4
k13 = 1
k14 = 4/51
k15 = 1/100
k16 = 1