condition mean min max 12pM Fe,Midday 31.5304 31.5304 31.5304 12pM Fe,Midnight 19.914450000000002 19.8888 19.9401 58pM Fe,Midday 19.2281 19.2281 19.2281 58pM Fe,Midnight 14.191485714285715 0.0 18.0534 233pM Fe,Midnight 12.301166666666667 11.2255 13.2677 1160pM Fe,Midday 21.648642857142857 18.1061 24.0309 1160pM Fe,Midnight 9.422393333333334 6.48166 12.8717 High carbon,Dark 16.630074666666665 8.18382 25.6621 High carbon,Light 14.227693846153846 4.01348 26.7914 Low carbon,Dark 10.3856 10.3856 10.3856 Phloroglucinol 17.759366666666665 14.1508 23.3686 Silicon starvation,12h 37.0918 37.0918 37.0918