condition mean min max 12pM Fe,Midday 13.1105 13.1105 13.1105 12pM Fe,Midnight 40.705200000000005 38.1368 43.2736 58pM Fe,Midday 29.4223 29.4223 29.4223 58pM Fe,Midnight 57.572942857142856 39.3174 135.09 233pM Fe,Midnight 87.10416666666667 85.2987 89.9875 1160pM Fe,Midday 1.8539682857142856 0.320858 3.75542 1160pM Fe,Midnight 126.53981666666667 98.8448 158.972 High carbon,Dark 128.83928 24.0919 256.035 High carbon,Light 109.89732407692307 0.514763 298.442 Low carbon,Dark 51.2532 51.2532 51.2532 Phloroglucinol 40.727599999999995 16.5774 62.6273 Silicon starvation,12h 102.162 102.162 102.162