condition mean min max 12pM Fe,Midday 42.0686 42.0686 42.0686 12pM Fe,Midnight 8.99653 8.03625 9.95681 58pM Fe,Midday 36.1973 36.1973 36.1973 58pM Fe,Midnight 4.224145714285714 0.0 6.61151 233pM Fe,Midnight 5.813606666666667 4.85593 7.16441 1160pM Fe,Midday 29.25512857142857 26.8499 33.8798 1160pM Fe,Midnight 2.0792241666666667 1.14549 3.33652 High carbon,Dark 10.089021333333333 4.74451 22.3728 High carbon,Light 10.23747076923077 1.57201 22.7599 Low carbon,Dark 10.3718 10.3718 10.3718 Phloroglucinol 6.831693333333334 5.99946 7.70891 Silicon starvation,12h 21.2945 21.2945 21.2945