condition mean min max 12pM Fe,Midday 3.7119 3.7119 3.7119 12pM Fe,Midnight 60.787049999999994 49.5396 72.0345 58pM Fe,Midday 21.8964 21.8964 21.8964 58pM Fe,Midnight 87.67091428571429 0.0 117.423 233pM Fe,Midnight 62.812133333333335 56.5661 66.8454 1160pM Fe,Midday 23.5397 17.5694 32.1421 1160pM Fe,Midnight 45.36269166666666 39.964 54.062 High carbon,Dark 23.408448 0.98052 61.8456 High carbon,Light 6.2945484615384615 1.05111 30.3644 Low carbon,Dark 79.92 79.92 79.92 Phloroglucinol 1.3312216666666665 0.969155 1.76005 Silicon starvation,12h 36.7832 36.7832 36.7832