Period | Statistics | Full | A | B | C | D | E |
CNY | Mean | 6.2644 | 6.5036 | 6.3679 | 6.3230 | 6.2010 | 6.1974 |
| Max | 6.6346 | 6.6346 | 6.4006 | 6.3847 | 6.3954 | 6.2754 |
| Min | 6.0410 | 6.3777 | 6.3365 | 6.2865 | 6.0410 | 6.1091 |
| Sd | 0.1350 | 0.0704 | 0.0164 | 0.0248 | 0.0980 | 0.0413 |
| Skewness | 0.7316 | −0.1803 | 0.1398 | 0.7282 | 0.3051 | −0.4799 |
| Kurtosis | 2.9095 | 1.9220 | 1.8495 | 2.2400 | 1.9412 | 2.3555 |
CNY | Mean | 6.2640 | 6.4938 | 6.4265 | 6.3269 | 6.1963 | 6.2014 |
| Sd | 6.6015 | 6.6015 | 6.5475 | 6.4170 | 6.3935 | 6.2898 |
| Min | 6.0192 | 6.3513 | 6.3525 | 6.2868 | 6.0192 | 6.1118 |
| Max | 0.1365 | 0.0704 | 0.0402 | 0.0319 | 0.1024 | 0.0412 |
| Skewness | 0.6056 | −0.3854 | 0.5990 | 0.8515 | 0.2975 | −0.3323 |
| Kurtosis | 2.6679 | 2.0787 | 2.7468 | 2.4401 | 2.0123 | 2.4335 |
| Obs | 8295 | 1310 | 252 | 784 | 3647 | 2302 |