condition mean min max 12pM Fe,Midday 88.4562 88.4562 88.4562 12pM Fe,Midnight 69.89585 62.5475 77.2442 58pM Fe,Midday 62.9682 62.9682 62.9682 58pM Fe,Midnight 42.96808571428571 0.0 56.7751 233pM Fe,Midnight 26.941266666666667 25.2911 28.1158 1160pM Fe,Midday 40.28422857142857 34.9007 45.8715 1160pM Fe,Midnight 32.91619166666667 20.6271 44.2948 High carbon,Dark 36.62063933333333 4.85112 94.981 High carbon,Light 31.129805384615384 7.1356 65.5614 Low carbon,Dark 40.0378 40.0378 40.0378 Phloroglucinol 17.361733333333333 11.0299 25.2322 Silicon starvation,12h 3.48296 3.48296 3.48296