condition mean min max 12pM Fe,Midday 1.24577 1.24577 1.24577 12pM Fe,Midnight 78.3148 73.5584 83.0712 58pM Fe,Midday 2.57206 2.57206 2.57206 58pM Fe,Midnight 75.22212857142857 49.2059 87.1551 233pM Fe,Midnight 107.83566666666667 104.133 110.345 1160pM Fe,Midday 1.272772 0.561841 2.09744 1160pM Fe,Midnight 70.95366666666666 65.7136 77.4406 High carbon,Dark 59.204012 3.07138 112.684 High carbon,Light 24.42457230769231 7.98591 68.3999 Low carbon,Dark 60.7298 60.7298 60.7298 Phloroglucinol 20.904666666666667 19.2524 23.8591 Silicon starvation,12h 70.014 70.014 70.014