TS/statistics | Sample size | Mean | Std. deviation | Skewness | Kurtosis | Ljung-box test |
| 1686 | −0.00018 | 0.013 | 0.055 | 3.268 | 18.493 |
| 1686 | 0.000016 | 0.0003 | 1.557 | 4.372 | 91.019 |