| 观测值 | 平均值 | 标准差 | 最小值 | 最大值 | | Relatedness | 1216880 | 0.1932883 | 0.0924413 | 0 | 1 | | SIZE | 1232768 | 258.6296 | 486.0307 | 0 | 36590 | | FDI | 1232768 | 0.0364882 | 0.0925172 | 0 | 1 | | COMP | 1232768 | 33.92098 | 93.24946 | 0 | 2826 | | PGDP | 1232768 | 14095.08 | 13060.17 | 0 | 102741 | | URBAN | 1232768 | 0.3239391 | 0.5753018 | 0 | 29.53673 | | MARK | 1232768 | 0.6793762 | 0.3796069 | 0 | 1 | | TRAN | 1232768 | 0.5582799 | 0.351544 | 0 | 3.931304 |
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