condition mean min max 12pM Fe,Midday 41.139 41.139 41.139 12pM Fe,Midnight 29.68235 27.7117 31.653 58pM Fe,Midday 24.8194 24.8194 24.8194 58pM Fe,Midnight 44.67982857142857 18.6828 166.186 233pM Fe,Midnight 23.069 20.1283 26.6611 1160pM Fe,Midday 26.66615714285714 23.7153 31.1196 1160pM Fe,Midnight 11.7460275 8.40033 17.6646 High carbon,Dark 13.112914666666667 3.2651 32.9264 High carbon,Light 12.609136461538462 0.550434 24.1986 Low carbon,Dark 22.0299 22.0299 22.0299 Phloroglucinol 19.639366666666668 13.1823 23.5691 Silicon starvation,12h 64.3688 64.3688 64.3688