condition mean min max 12pM Fe,Midday 78.2316 78.2316 78.2316 12pM Fe,Midnight 97.77619999999999 92.3504 103.202 58pM Fe,Midday 379.494 379.494 379.494 58pM Fe,Midnight 158.67554285714286 60.1535 304.77 233pM Fe,Midnight 54.58833333333333 53.2786 55.7947 1160pM Fe,Midday 54.074957142857144 49.2654 58.7848 1160pM Fe,Midnight 36.13249166666667 27.6913 42.0631 High carbon,Dark 42.48492 19.4607 67.7467 High carbon,Light 26.827092307692308 4.79487 50.28 Low carbon,Dark 34.1318 34.1318 34.1318 Phloroglucinol 19.50186666666667 14.6394 22.0498 Silicon starvation,12h 52.8039 52.8039 52.8039