condition mean min max 12pM Fe,Midday 121.557 121.557 121.557 12pM Fe,Midnight 16.5777 14.3277 18.8277 58pM Fe,Midday 19.2234 19.2234 19.2234 58pM Fe,Midnight 6.920554285714286 0.0 10.4778 233pM Fe,Midnight 3.77942 2.5652 4.58529 1160pM Fe,Midday 19.777428571428572 14.3061 24.5364 1160pM Fe,Midnight 25.1491175 3.50063 45.313 High carbon,Dark 33.56831666666667 6.25386 85.4872 High carbon,Light 29.312183076923077 7.30848 78.988 Low carbon,Dark 10.0864 10.0864 10.0864 Phloroglucinol 77.65076666666667 35.6544 118.71 Silicon starvation,12h 9.71213 9.71213 9.71213