Table 2 Descriptive statistic results.
 | CO2 | GEGR | EFPT | EU | FD | TI |
---|---|---|---|---|---|---|
Mean | 2.244981 | 10.52492 | 2.787455 | 8.364444 | 0.380824 | 11.60105 |
Median | 2.207549 | 10.49048 | 2.773675 | 8.278236 | 0.408816 | 11.21441 |
Max | 3.018951 | 11.03256 | 6.374417 | 9.042578 | 0.620697 | 14.03296 |
Min | 1.443285 | 10.22160 | 0.719917 | 7.684151 | − 0.373451 | 9.609519 |
SD | 0.418037 | 0.185951 | 1.456066 | 0.366539 | 0.199324 | 1.352031 |
Skewness | 0.241138 | 0.651142 | 0.723018 | 0.583668 | − 1.536354 | 0.478874 |
Kurtosis | 2.088914 | 2.775518 | 2.956161 | 2.153302 | 5.631599 | 1.833457 |
Jarque–Bera | 9.564008 | 15.71702 | 17.09236 | 18.71615 | 147.3016 | 20.50294 |
Probability | 0.008379 | 0.000386 | 0.000194 | 0.000086 | 0.000000 | 0.000035 |