condition mean min max 12pM Fe,Midday 44.2173 44.2173 44.2173 12pM Fe,Midnight 14.95385 13.8746 16.0331 58pM Fe,Midday 34.4035 34.4035 34.4035 58pM Fe,Midnight 31.401 11.1563 135.506 233pM Fe,Midnight 6.742859999999999 5.06851 8.07124 1160pM Fe,Midday 38.31437142857143 34.0389 41.5181 1160pM Fe,Midnight 4.99827 2.94938 7.04848 High carbon,Dark 12.103770666666666 0.0 26.5826 High carbon,Light 18.19762923076923 1.34645 42.7666 Low carbon,Dark 12.3882 12.3882 12.3882 Phloroglucinol 8.135403333333333 3.58289 12.7726 Silicon starvation,12h 17.3505 17.3505 17.3505