condition mean min max 12pM Fe,Midday 59.6368 59.6368 59.6368 12pM Fe,Midnight 35.71425 34.8462 36.5823 58pM Fe,Midday 29.3768 29.3768 29.3768 58pM Fe,Midnight 21.00417142857143 0.0 29.6988 233pM Fe,Midnight 14.245733333333334 11.0525 17.5179 1160pM Fe,Midday 32.07938571428571 30.6949 34.429 1160pM Fe,Midnight 14.0375725 9.27997 19.0282 High carbon,Dark 16.739702666666666 6.15811 27.261 High carbon,Light 13.101465384615384 1.44779 28.1345 Low carbon,Dark 13.9867 13.9867 13.9867 Phloroglucinol 41.0288 30.2427 53.1967 Silicon starvation,12h 37.6045 37.6045 37.6045