From: Modeling international mobility using roaming cell phone traces during COVID-19 pandemic
 |  | Radiation | Gravity Pow. | Gravity Exp. |
---|---|---|---|---|
Incoming | CGM Exp. | 126.91% | 57.13% | 11.50% |
CGM Pow. | 118.87% | 51.56% | 7.55% | |
Outgoing | CGM Exp. | 6.54% | 60.89% | 63.90% |
CGM Pow. | 0.73% | 51.01% | 53.76% |