Formulations

${\rho }_a\left(\text{Kg}/{\text{m}}^{\text{3}}\right)$

Standard deviation

${\rho }_{\exp }\left(\text{Kg}/{\text{m}}^{\text{3}}\right)$

Standard deviation

${\rho }_{an}\left(\text{Kg}/{\text{m}}^{\text{3}}\right)$

O

1140

-

1140

-

1140

A

982

51.121

944

22.860

1138

B

878

20.234

911

73.049

1128

C

945

33.940

931

47.826

1135