condition mean min max 12pM Fe,Midday 95.1765 95.1765 95.1765 12pM Fe,Midnight 5.32838 3.2276 7.42916 58pM Fe,Midday 159.279 159.279 159.279 58pM Fe,Midnight 5.245471428571428 0.0 10.0412 233pM Fe,Midnight 2.36635 1.6376 3.2065 1160pM Fe,Midday 130.37985714285713 114.217 150.612 1160pM Fe,Midnight 0.33482666666666666 0.0 1.55583 High carbon,Dark 10.183396 0.0 35.2033 High carbon,Light 17.30505646153846 0.957794 43.1979 Low carbon,Dark 31.9403 31.9403 31.9403 Phloroglucinol 19.714633333333335 11.7729 26.5787 Silicon starvation,12h 15.304 15.304 15.304