Output Summary for column A: FE with Power tyres: A1 X Y fx FE with Power tyres A B C D FE with Power tyres 2 3 Mean 10.39615385 1 Standard Error 0.229479731 5 Median 10.1 Mode 10.1 Standard Deviation 1.170121624 8 Sample Variance 1.369184615 Kurtosis 0.504694391 10 Skewness 0.203937946 11 Range 5.2 12 Minimum 7.7 13 Maximum 12.9 14 Sum 270.3 15 Count 26 Output Summary for column A: FE with Ecotyres: A1 X Fe with Ecotyres A B C D Fe with Ecotyres 2 3 Mean 10.8875 Standard Error 0.287751938 5 Median 11.25 Mode 11.3 7 Standard Deviation 1.409690839 Sample Variance 1.987228261 Kurtosis -0.601477929 10 Skewness -0.579742496 11 Range 5.2 12 Minimum 13 Maximum 13.2 14 Sum 261.3 15 Count 24