condition mean min max 12pM Fe,Midday 17.184 17.184 17.184 12pM Fe,Midnight 14.65245 14.5459 14.759 58pM Fe,Midday 18.7413 18.7413 18.7413 58pM Fe,Midnight 10.453894285714286 0.0 14.2079 233pM Fe,Midnight 12.146866666666666 10.6275 15.1114 1160pM Fe,Midday 13.695664285714285 7.99245 17.193 1160pM Fe,Midnight 7.580475833333334 5.69951 9.61983 High carbon,Dark 12.936688 3.57442 23.3528 High carbon,Light 9.166180769230769 1.47995 16.9812 Low carbon,Dark 16.2345 16.2345 16.2345 Phloroglucinol 11.294866666666666 8.7646 15.5192 Silicon starvation,12h 39.1086 39.1086 39.1086