condition mean min max 12pM Fe,Midday 20.2457 20.2457 20.2457 12pM Fe,Midnight 12.458 10.8795 14.0365 58pM Fe,Midday 29.8573 29.8573 29.8573 58pM Fe,Midnight 68.20635714285714 16.0147 342.718 233pM Fe,Midnight 65.2905 60.9584 72.6485 1160pM Fe,Midday 6.180101428571429 2.34793 13.9735 1160pM Fe,Midnight 106.69264166666666 46.3 172.543 High carbon,Dark 172.60792666666666 14.8157 350.141 High carbon,Light 152.72073153846154 0.0 435.893 Low carbon,Dark 26.6322 26.6322 26.6322 Phloroglucinol 35.6335 16.4568 54.9749 Silicon starvation,12h 102.576 102.576 102.576