Indicator | Max | Min | Std. | Skewness | Kurtosis | ADF(0) | P-value |
L/D | 1.517 | 1.352 | 0.0324 | −0.101 | 2.844 | −2.329 | 0.0111 |
| 5710 | −7180 | 2636 | −0.698 | 3.715 | −10.164 | 0.0000 |
| 19.5 | 9.5 | 2.618995 | −0.600107 | 2.371232 | −2.478330 | 0.1210 |
| 1 | −1 | 0.191,502 | 2.417702 | 26.53097 | −41.17967 | 0.0000 |
| 1 | 0 | 0.223,537 | 4.002966 | 17.02374 | −42.85545 | 0.0000 |