Table 5 Descriptive statistics of a sample of research of averages by branches of the economy

 OIGA

1.26

0.49

0.65

0.13

0.74

3.38

0.82

 FEC

0.66

0.31

0.52

− 0.02

0.95

2.53

0.86

 CHEMIC

1.07

0.51

1.05

0.15

0.63

2.74

0.82

 AGRO

1.61

0.28

0.42

0.07

0.56

4.59

0.77

 TELE

1.63

− 0.19

0.57

− 0.02

1.03

2.97

0.81

 METALL

2.31

0.3

0.62

0.03

0.88

2.05

0.77

 TRANS

3.69

0.06

1.39

0.04

0.34

1.54

0.69

 OIGA

1.57

0.41

0.56

0.10

0.84

3.34

0.84

 FEC

1.35

− 0.15

0.43

0.03

1.07

3.56

0.85

 CHEMIC

1.51

0.21

0.97

0.13

1.84

2.98

0.81

 AGRO

0.85

0.53

0.37

0.1

0.7

7.6

0.84

 TELE

1.89

− 0.21

0.56

0.07

1.23

5.2

0.8

 METALL

4.07

0.25

0.78

0.11

0.61

1.48

0.72

 TRANS

− 0.11

0.03

1.25

0.02

1.28

1.41

0.71