condition mean min max 12pM Fe,Midday 9.13435 9.13435 9.13435 12pM Fe,Midnight 10.02881 9.37082 10.6868 58pM Fe,Midday 12.1237 12.1237 12.1237 58pM Fe,Midnight 2.7775514285714284 0.0 5.32603 233pM Fe,Midnight 2.145106666666667 0.0 4.26644 1160pM Fe,Midday 5.075011428571428 3.65369 12.2807 1160pM Fe,Midnight 2.59872325 0.0 5.78969 High carbon,Dark 5.840610666666667 0.0 15.04 High carbon,Light 2.2955761538461537 0.0 6.6915 Low carbon,Dark 3.71075 3.71075 3.71075 Phloroglucinol 28.21463333333333 14.3096 54.4533 Silicon starvation,12h 2.59858 2.59858 2.59858