Variable | Obs | Mean | Median | SD | Range | Correlation coefficients |
CNY | 1304 | 6.493013 | 6.48315 | 0.273901 | 0.9348 | 0.996905 |
CNH | 1304 | 6.497391 | 6.4965 | 0.273065 | 0.9565 |