condition mean min max 12pM Fe,Midday 59.3117 59.3117 59.3117 12pM Fe,Midnight 50.4531 50.1094 50.7968 58pM Fe,Midday 64.8304 64.8304 64.8304 58pM Fe,Midnight 43.006057142857145 0.0 68.9948 233pM Fe,Midnight 64.66946666666666 58.6654 75.697 1160pM Fe,Midday 66.14068571428571 43.2703 89.6444 1160pM Fe,Midnight 55.585316666666664 18.0865 98.1733 High carbon,Dark 43.040180666666664 6.09196 215.659 High carbon,Light 30.030472307692307 4.98305 81.3376 Low carbon,Dark 22.6775 22.6775 22.6775 Phloroglucinol 63.31773333333333 52.47 71.3102 Silicon starvation,12h 178.658 178.658 178.658