condition mean min max 12pM Fe,Midday 12.1122 12.1122 12.1122 12pM Fe,Midnight 8.021155 6.53989 9.50242 58pM Fe,Midday 9.5893 9.5893 9.5893 58pM Fe,Midnight 6.255562857142857 0.0 9.81321 233pM Fe,Midnight 6.541203333333334 4.57461 8.03522 1160pM Fe,Midday 4.990304285714286 3.42827 6.43982 1160pM Fe,Midnight 10.316774166666667 5.03575 14.2478 High carbon,Dark 15.134780666666666 6.67862 40.0781 High carbon,Light 10.32525923076923 4.75375 16.7195 Low carbon,Dark 10.7042 10.7042 10.7042 Phloroglucinol 12.236266666666666 10.6131 14.5139 Silicon starvation,12h 22.7298 22.7298 22.7298