N

最小值

最大值

均值

标准偏差

X1

39

−5.1052

17.9032

6.533305

5.2375942

X2

39

−3.0412

9.4998

3.132182

2.9813744

X3

39

−39.0334

51.7399

17.053856

18.8146031

X4

39

0.1698

3.2266

1.184074

0.7205898

X5

39

42.9581

198.9834

117.761631

44.5493761

X6

39

30.0494

66.5533

52.083721

10.2411473

X7

39

−35.6030

53.4603

11.094505

19.5221690

X8

39

−84.0064

127.4162

22.346113

58.2471462

X9

39

−81.7678

139.5371

21.161764

62.4552578

X10

39

0.2387

5.7955

1.752856

1.3847775

X11

39

0.2491

2.3741

0.804264

0.5259971

X12

39

0.0946

0.8574

0.321064

0.2027967