condition mean min max 12pM Fe,Midday 9482.71 9482.71 9482.71 12pM Fe,Midnight 15420.45 14086.7 16754.2 58pM Fe,Midday 14134.9 14134.9 14134.9 58pM Fe,Midnight 16769.5 0.0 20109.1 233pM Fe,Midnight 36898.833333333336 35459.4 37962.4 1160pM Fe,Midday 13448.742857142857 12443.8 14599.7 1160pM Fe,Midnight 25125.2 13471.3 44608.1 High carbon,Dark 12129.054 2855.06 15753.2 High carbon,Light 12388.594615384616 5388.14 18248.5 Low carbon,Dark 33855.7 33855.7 33855.7 Phloroglucinol 3129.693333333333 2619.64 3589.21 Silicon starvation,12h 2978.09 2978.09 2978.09