| Country | SLC | FDM | BMS | |||
|---|---|---|---|---|---|---|
| Mean | Variance | Mean | Variance | Mean | Variance | |
| China | 0.015969 | 0.007437 | −0.58973 | 0.01647 | 0.507574 | 0.017841 |
| Pakistan | 0.012938 | 0.000478 | 0.044085 | 0.000288 | 0.003414 | 0.000489 |
| India | −0.30533 | 0.023026 | −0.24113 | 0.020099 | −0.32129 | 0.023243 |
| Thailand | −0.36042 | 0.006641 | 0.044443 | 0.006649 | −0.57447 | 0.010475 |