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Table 2 SI ratio statistics. Columns (1)-(6) report number of observations, means, standard deviations, medians, minimum and maximum of variable SI

From: Does supplier concentration matter to investors during the COVID-19 crisis: evidence from China?

Statistics

N

Mean

Std

Median

Min

Max

90% <  = SI < 100%

18

93.962

2.917

93.115

90.490

100

80% <  = SI < 90%

42

84.252

2.677

83.719

80.370

89.630

70% <  = SI < 80%

48

75.012

2.732

75.550

70.350

79.680

60% <  = SI < 70%

113

64.675

3.141

64.140

60.020

69.910

50% <  = SI < 60%

151

54.657

2.850

54.250

50.055

59.930

40% <  = SI < 50%

224

44.948

2.815

45.125

40.041

49.990

30% <  = SI < 40%

329

34.752

3.024

34.530

30.020

39.980

20% <  = SI < 30%

467

24.772

2.912

24.642

20.070

29.980

10% <  = SI < 20%

390

15.352

2.775

15.320

10.007

19.990

0% <  = SI < 10%

183

4.571

3.486

4.865

0.114

9.88

Total

1965

32.715

20.144

28.617

0.114

100