condition mean min max 12pM Fe,Midday 14.7147 14.7147 14.7147 12pM Fe,Midnight 12.641649999999998 10.6557 14.6276 58pM Fe,Midday 8.61633 8.61633 8.61633 58pM Fe,Midnight 9.694117142857143 0.0 12.6837 233pM Fe,Midnight 7.718043333333333 6.33384 8.90598 1160pM Fe,Midday 9.993561428571429 6.67536 12.5924 1160pM Fe,Midnight 11.195769166666667 5.75478 15.756 High carbon,Dark 8.253090666666667 1.71484 11.8766 High carbon,Light 6.918144615384615 3.51747 10.7344 Low carbon,Dark 3.86793 3.86793 3.86793 Phloroglucinol 8.166446666666667 5.33549 12.384 Silicon starvation,12h 7.75659 7.75659 7.75659