变量名称

样本量

均值

标准差

最小值

最大值

中位数

risk

1600

3.444

0.539

1.358

5.088

3.434

index

1600

2.336

0.997

0.183

4.319

2.400

coverage

1600

2.142

0.970

0.020

3.970

2.175

usage

1600

2.380

1.021

0.068

4.887

2.337

digitization

1600

2.896

1.234

0.076

4.622

3.228

size

1600

11.912

1.681

7.854

17.322

11.664

roe

1600

14.286

6.046

−1.884

46.832

13.468

tat

1600

0.032

0.009

0.008

0.091

0.030

cir

1600

33.628

7.466

16.180

129.085

32.745

lev

1600

7.508

1.880

2.173

24.870

7.339

GDPg

1600

6.839

1.778

2.240

9.550

6.995

cpi

1600

4.630

0.010

4.619

4.658

4.628

findep

1600

3.417

1.338

1.528

8.131

3.050