condition mean min max 12pM Fe,Midday 7.74279 7.74279 7.74279 12pM Fe,Midnight 21.311700000000002 16.4538 26.1696 58pM Fe,Midday 9.05335 9.05335 9.05335 58pM Fe,Midnight 21.414214285714287 0.0 28.9788 233pM Fe,Midnight 51.8735 48.8544 54.7638 1160pM Fe,Midday 1.5307214285714286 1.08729 2.91492 1160pM Fe,Midnight 42.13769166666667 17.0494 77.5155 High carbon,Dark 49.939275333333335 5.69763 97.2255 High carbon,Light 32.14060176923077 0.374582 66.7463 Low carbon,Dark 20.67 20.67 20.67 Phloroglucinol 5.7191133333333335 4.37067 6.75791 Silicon starvation,12h 55.6969 55.6969 55.6969