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Table 1 Summary statistics of variables used in the gravity equation

From: The impact of pest risk management measures on trade: the case of apples from France and Chile

Variable Obs Mean Std. dev. Min Max
Xijt 1270 9507 22,431 0 188,447
GDPit 1270 1.72E+12 1.24E+12 1.24E+12 2.92E+12
GDPjt 1270 8.38E+11 2.14E+12 7.09E+8 1.74E+13
Tariffijt 1270 13.5 15.4 0 60.3
Tariff_Appliedijt 1270 10.3 15.6 0 60.3
Borderij 1270 0.06 0.23 0 1
Distanceij 1270 7194 4,912 473.7 18,884
PSij 1270 1.25 0.34 1 2.7