condition mean min max 12pM Fe,Midday 23.7389 23.7389 23.7389 12pM Fe,Midnight 14.47085 12.3949 16.5468 58pM Fe,Midday 35.9122 35.9122 35.9122 58pM Fe,Midnight 13.176499999999999 0.0 21.5563 233pM Fe,Midnight 13.3177 12.6059 14.148 1160pM Fe,Midday 13.873957142857142 13.1468 14.7815 1160pM Fe,Midnight 5.4086975 1.44995 11.9672 High carbon,Dark 14.091896666666667 7.90237 21.4052 High carbon,Light 11.455582307692309 0.0 18.2266 Low carbon,Dark 9.81653 9.81653 9.81653 Phloroglucinol 9.175956666666666 6.13238 14.1444 Silicon starvation,12h 12.248 12.248 12.248