| Mean | Median | Maximum value | Minimum value | Standard deviation |
ΔlnREP | 0.0998 | 0.0904 | 0.4545 | −0.1948 | 0.1056 |
ΔlnGDP | 0.1360 | 0.1307 | 0.3149 | −0.0084 | 0.0547 |
ΔlnAERI | 0.0929 | 0.0833 | 0.8933 | −0.8203 | 0.1070 |