condition mean min max 12pM Fe,Midday 9.34978 9.34978 9.34978 12pM Fe,Midnight 15.38545 13.8829 16.888 58pM Fe,Midday 2.83028 2.83028 2.83028 58pM Fe,Midnight 6.834395714285714 0.0 10.1756 233pM Fe,Midnight 8.245003333333333 6.69905 9.76151 1160pM Fe,Midday 3.9235257142857143 2.39689 5.29277 1160pM Fe,Midnight 1.50646325 0.190587 4.59808 High carbon,Dark 6.528842 1.20709 20.5263 High carbon,Light 1.396801 0.0 3.24441 Low carbon,Dark 6.39707 6.39707 6.39707 Phloroglucinol 5.1474400000000005 3.70031 6.37779 Silicon starvation,12h 7.69962 7.69962 7.69962