To obtain the range of reliability, 100 KMC simulations are run with the method of "bootstrap KMC" and with the method described in the previous subsections (we call it the "baseline KMC"). It is important to point out that in the 100 "baseline KMC" simulations, the reaction rate coefficients are always the same, whereas they are all different in the "bootstrap KMC" case. From these 100 KMC simulations, the equilibrium values of the 6 species of interest are computed and the top and the bottom five values are removed to obtain the 90% confidence interval of the predictions (CIP). The following statistics V is then used to measure how robust a prediction is at a specific temperature: