condition mean min max 12pM Fe,Midday 12.4014 12.4014 12.4014 12pM Fe,Midnight 6.9476700000000005 5.56606 8.32928 58pM Fe,Midday 11.4305 11.4305 11.4305 58pM Fe,Midnight 4.2603285714285715 0.0 6.5418 233pM Fe,Midnight 5.327036666666666 4.74409 5.6315 1160pM Fe,Midday 9.47369857142857 8.5076 11.5808 1160pM Fe,Midnight 1.8337541666666666 1.20076 2.80968 High carbon,Dark 5.933302666666667 1.63795 11.6066 High carbon,Light 6.083441153846154 0.608405 12.4229 Low carbon,Dark 5.8776 5.8776 5.8776 Phloroglucinol 3.768396666666667 2.28678 5.45669 Silicon starvation,12h 17.787 17.787 17.787