condition mean min max 12pM Fe,Midday 26.6795 26.6795 26.6795 12pM Fe,Midnight 16.24825 14.1002 18.3963 58pM Fe,Midday 17.4152 17.4152 17.4152 58pM Fe,Midnight 10.522771428571428 0.0 13.5949 233pM Fe,Midnight 9.20983 8.67594 9.69264 1160pM Fe,Midday 20.365542857142856 18.0568 21.3033 1160pM Fe,Midnight 6.608041666666667 5.187 9.94374 High carbon,Dark 6.7127658 0.782397 12.814 High carbon,Light 9.71964076923077 1.02994 17.5127 Low carbon,Dark 3.19818 3.19818 3.19818 Phloroglucinol 13.733556666666665 9.08837 20.7385 Silicon starvation,12h 14.3088 14.3088 14.3088