condition mean min max 12pM Fe,Midday 4.20542 4.20542 4.20542 12pM Fe,Midnight 5.444645 3.23572 7.65357 58pM Fe,Midday 2.17067 2.17067 2.17067 58pM Fe,Midnight 3.9142057142857145 0.0 10.944 233pM Fe,Midnight 1.8985466666666668 1.73795 2.1825 1160pM Fe,Midday 1.914147 0.461769 2.80357 1160pM Fe,Midnight 8.745514916666666 0.259533 17.9162 High carbon,Dark 19.733497466666666 0.675616 119.197 High carbon,Light 63.33036 0.0 321.534 Low carbon,Dark 5.69471 5.69471 5.69471 Phloroglucinol 21.267026666666666 7.87918 40.989 Silicon starvation,12h 18.145 18.145 18.145