condition mean min max 12pM Fe,Midday 44.8978 44.8978 44.8978 12pM Fe,Midnight 60.9934 58.0016 63.9852 58pM Fe,Midday 27.9565 27.9565 27.9565 58pM Fe,Midnight 44.422042857142856 0.0 64.5604 233pM Fe,Midnight 100.46383333333333 86.9897 116.482 1160pM Fe,Midday 12.15991 7.66513 15.3376 1160pM Fe,Midnight 54.02979166666667 15.3788 121.916 High carbon,Dark 79.92904 18.4489 123.142 High carbon,Light 57.00194384615384 9.01007 135.48 Low carbon,Dark 81.0636 81.0636 81.0636 Phloroglucinol 34.32306666666667 28.1341 46.4498 Silicon starvation,12h 54.8754 54.8754 54.8754