condition mean min max 12pM Fe,Midday 30.725 30.725 30.725 12pM Fe,Midnight 55.28015 47.5195 63.0408 58pM Fe,Midday 53.3281 53.3281 53.3281 58pM Fe,Midnight 67.92628571428571 38.831 140.03 233pM Fe,Midnight 32.534 30.5229 36.4147 1160pM Fe,Midday 27.7307 24.101 32.2613 1160pM Fe,Midnight 21.060741666666665 17.9114 26.8971 High carbon,Dark 26.726347333333333 3.12161 53.9748 High carbon,Light 14.998676923076923 10.3004 22.7617 Low carbon,Dark 16.0022 16.0022 16.0022 Phloroglucinol 10.716706666666667 7.72016 15.2971 Silicon starvation,12h 10.3096 10.3096 10.3096