condition mean min max 12pM Fe,Midday 80.7833 80.7833 80.7833 12pM Fe,Midnight 52.390600000000006 52.2961 52.4851 58pM Fe,Midday 107.446 107.446 107.446 58pM Fe,Midnight 50.60545714285714 0.0 63.3114 233pM Fe,Midnight 92.71703333333333 91.4428 94.3804 1160pM Fe,Midday 60.944471428571426 56.7279 74.8674 1160pM Fe,Midnight 138.09615 92.9946 182.088 High carbon,Dark 151.78058 80.6812 253.965 High carbon,Light 148.7937923076923 16.288 341.781 Low carbon,Dark 65.7725 65.7725 65.7725 Phloroglucinol 54.9356 19.2728 74.5374 Silicon starvation,12h 114.474 114.474 114.474