w (%)

${\rho }_h$ (g/cm³)

${\rho }_d$ (g/cm³)

$\theta$

$\varphi$

14.71

2.04

1.78

0.262

0.321

16.25

2.10

1.80

0.292

0.313

16.97

2.14

1.83

0.310

0.301

19.3

2.11

1.77

0.342

0.324