Simulation of the bulk polymers requires considering a large number of polymer chains; for the screening of the selected polymers, we calculate the mobility values of each polymer considering 25 realistic, random conformations of the corresponding polymer chain unless otherwise stated. However, the distributions of the intra-chain mobilities show that the numerical value varies over several orders of magnitude (Fig. ), and in turn, the arithmetic mean can get dominated by mobility values at the higher end of the distribution. Consequently, the arithmetic mean of the calculated mobilities can portray the charge-transport efficiency in bulk polymer incorrectly. On the other hand, the geometric mean of a distribution suffers less from the skewness of the distribution, and thus may better represent the charge-transport efficiency within a particular polymer in bulk. Hence, in the following we report the geometric mean values of the intra-chain hole mobility for the screened polymers. We also find that the mobility distributions for most of the polymers (25 out of 28) pass the Shapiro-Wilk test of log-normality and therefore, the geometric means are good measures of these mobility distributions.