condition mean min max 12pM Fe,Midday 94.4281 94.4281 94.4281 12pM Fe,Midnight 68.60945000000001 67.3506 69.8683 58pM Fe,Midday 69.5054 69.5054 69.5054 58pM Fe,Midnight 62.6717 0.0 83.1567 233pM Fe,Midnight 52.93076666666666 51.0595 54.6505 1160pM Fe,Midday 68.53688571428572 60.7148 75.8997 1160pM Fe,Midnight 39.74126666666667 31.4184 46.0478 High carbon,Dark 74.99788666666667 33.5595 111.159 High carbon,Light 72.37196923076922 19.6783 115.403 Low carbon,Dark 70.6105 70.6105 70.6105 Phloroglucinol 107.17206666666667 93.7312 125.821 Silicon starvation,12h 146.678 146.678 146.678