condition mean min max 12pM Fe,Midday 12.2536 12.2536 12.2536 12pM Fe,Midnight 26.65135 26.1795 27.1232 58pM Fe,Midday 7.46045 7.46045 7.46045 58pM Fe,Midnight 28.826514285714286 16.9552 79.9262 233pM Fe,Midnight 17.9279 17.3626 18.7205 1160pM Fe,Midday 8.126841428571428 5.8407 10.9621 1160pM Fe,Midnight 7.859783333333334 4.05919 10.3976 High carbon,Dark 13.633903733333334 0.890876 28.382 High carbon,Light 3.4343536923076923 0.30456 7.4118 Low carbon,Dark 7.85503 7.85503 7.85503 Phloroglucinol 6.596756666666667 3.87442 9.80358 Silicon starvation,12h 13.1123 13.1123 13.1123