4 HOURS

6 HOURS

8 HOURS

10 HOURS

Pb

−2.03152

−2.22185

−3.00000

−3.39794

Cr

−2.04096

−2.39794

−3.00000

−3.22185

Ni

−0.96658

−1.13077

−1.24413

−1.58503