condition mean min max 12pM Fe,Midday 40.2778 40.2778 40.2778 12pM Fe,Midnight 63.059799999999996 59.1634 66.9562 58pM Fe,Midday 28.6197 28.6197 28.6197 58pM Fe,Midnight 31.297542857142858 0.0 50.4771 233pM Fe,Midnight 30.27103333333333 28.6943 31.3992 1160pM Fe,Midday 25.78562857142857 20.5048 28.7471 1160pM Fe,Midnight 14.32485 10.636 21.6934 High carbon,Dark 14.738224666666667 3.82093 35.0471 High carbon,Light 8.437724615384615 2.15564 17.0239 Low carbon,Dark 25.2874 25.2874 25.2874 Phloroglucinol 23.7213 16.2524 31.1833 Silicon starvation,12h 22.2223 22.2223 22.2223