Zero values percentage (%) | >66.7% | 33.3% to 66.7% | <33.3% |
ST1 | Ag, Cd, Cr, Cs, In, Sb, Sn, Zr | Al, Ba, Ce, Co, Rb, Sr | As, Br, Ca, Cl, Cu, Fe, K, Mg, Mn, Na, Ni, P, Pb, S, Se, Si, Ti, V, Zn |
ST2 | Ba, Cd, Ce, Co, Cs, In, Mg, P, Rb, Sn, Sr, Zr | Cr, Ni, Pb, Sb, V | Al, As, Br, Ca, Cl, Cu, Fe, K, Mn, Na, S, Se, Si, Ti, Zn |
ST3 | Ag, Ba, Ce, Cs, In, Mg, P, Rb, Sn, Sr, Zr | Al, Cd, Co, Ni, Pb, Sb, V | As, Br, Ca, Cl, Cr, Cu, Fe, K, Mn, Na, S, Se, Si, Ti, Zn |
ST4 | Ag, Ba, Cd, Ce, Co, Cs, In, Mg, P, Rb, Sn, Sr, Zr | Al, Ni, Pb, Sb, V | As, Br, Ca, Cl, Cr, Cu, Fe, K, Mn, Na, S, Se, Si, Ti, Zn |
ST5 | Ba, Cd, Ce, Co, Cs, In, Mg, P, Rb, Sb, Sn, Sr, Zr | Al, As, Cr, Ni, V | Ag, Br, Ca, Cl, Cu, Fe, K, Mn, Na, Pb, S, Se, Si, Ti, Zn |