变量名

样本数

最小值

最大值

平均值

标准差

TFP

391

0.278

3.925

1.074053708

0.397487486

TEC

391

0.396

3.463

1.055506394

0.391075825

TC

391

0.511

1.787

1.043457801

0.236712874

Lprod

391

10.03049824

14.08528343

12.26141023

0.755558719

Covid

391

0

11.30903292

2.898245076

4.01180343

Age

391

2.197224577

3.401197382

3.070102968

0.247161186