condition mean min max 12pM Fe,Midday 31.1193 31.1193 31.1193 12pM Fe,Midnight 21.096049999999998 17.2602 24.9319 58pM Fe,Midday 20.9797 20.9797 20.9797 58pM Fe,Midnight 6.063447142857143 0.0 9.4469 233pM Fe,Midnight 5.370950000000001 4.69146 6.64463 1160pM Fe,Midday 11.557345714285715 8.53547 14.7028 1160pM Fe,Midnight 1.7715443333333334 0.429742 2.621 High carbon,Dark 13.5739916 0.969334 40.3972 High carbon,Light 8.008125692307692 0.802931 28.5013 Low carbon,Dark 10.1136 10.1136 10.1136 Phloroglucinol 24.360400000000002 11.7001 35.3361 Silicon starvation,12h 18.2118 18.2118 18.2118