condition mean min max 12pM Fe,Midday 129.36 129.36 129.36 12pM Fe,Midnight 147.841 134.816 160.866 58pM Fe,Midday 59.9573 59.9573 59.9573 58pM Fe,Midnight 148.7057142857143 0.0 191.658 233pM Fe,Midnight 98.98296666666667 97.0763 100.556 1160pM Fe,Midday 108.51644285714285 66.2113 160.378 1160pM Fe,Midnight 766.05425 105.431 1251.72 High carbon,Dark 151.59816 32.2677 401.22 High carbon,Light 209.96416153846155 44.3236 567.585 Low carbon,Dark 64.5075 64.5075 64.5075 Phloroglucinol 113.92 80.6316 162.27 Silicon starvation,12h 586.479 586.479 586.479