condition mean min max 12pM Fe,Midday 13.9724 13.9724 13.9724 12pM Fe,Midnight 16.9267 15.9405 17.9129 58pM Fe,Midday 13.3227 13.3227 13.3227 58pM Fe,Midnight 24.990928571428572 13.7656 85.6379 233pM Fe,Midnight 26.380000000000003 25.7784 26.7799 1160pM Fe,Midday 5.199091428571428 3.48569 7.38012 1160pM Fe,Midnight 17.289826666666666 4.94497 35.8042 High carbon,Dark 30.442681333333333 9.73632 56.1552 High carbon,Light 20.582438846153845 0.0 75.7335 Low carbon,Dark 12.7224 12.7224 12.7224 Phloroglucinol 12.406536666666666 7.91981 16.1666 Silicon starvation,12h 28.4413 28.4413 28.4413