Brazil

Paraguay

Uruguay

M-index

M-index

M-index

1

0.78

0.71

0.78

2

0.72

0.78

0.77

3

0.71

0.76

0.75

4

0.73

0.77

0.73

5

0.71

0.75

0.75

6

0.73

0.76

0.78

x ± s

0.73 ± 0.03

0.76 ± 0.02

0.76 ± 0.02