condition mean min max 12pM Fe,Midday 131.618 131.618 131.618 12pM Fe,Midnight 99.2789 97.7878 100.77 58pM Fe,Midday 126.516 126.516 126.516 58pM Fe,Midnight 78.98184285714285 0.0 101.496 233pM Fe,Midnight 74.68486666666666 72.7288 78.5411 1160pM Fe,Midday 34.425357142857145 29.3407 38.1012 1160pM Fe,Midnight 90.850075 75.4084 102.856 High carbon,Dark 102.81444666666667 27.6515 218.333 High carbon,Light 57.03753861538462 0.0 115.297 Low carbon,Dark 34.8763 34.8763 34.8763 Phloroglucinol 115.59046666666666 96.7804 140.42 Silicon starvation,12h 30.8884 30.8884 30.8884