变量 | 均值 | 最小值 | 最大值 | 1 | 2 | 3 | 4 | 5 |
TPi,t | 2.14 | 1.00 | 698.00 | 1.000 |
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TAi,t | 10.22 | 0.00 | 1464.99 | 0.205*** | 1.000 |
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PIi,t | 2.35 | 1.00 | 806.00 | −0.007*** | −0.011*** | 1.000 |
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Salesi,t−1 | 0.73 | 0.00 | 1.00 | −0.061*** | −0.089*** | −0.063*** | 1.000 |
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Cupi,t−1 | 0.04 | 0.00 | 1.00 | 0.021*** | −0.017*** | −0.011*** | 0.078*** | 1.000 |