k_{1} = \frac{123}{1000}
k_{2} = \frac{5}{8}
k_{3} = \frac{3}{10}
k_{4} = \frac{307}{500}
k_{5} = \frac{6}{5}
k_{6} = \frac{5}{2}
k_{7} = 1
k_{8} = 1