condition mean min max 12pM Fe,Midday 166.172 166.172 166.172 12pM Fe,Midnight 154.72750000000002 153.366 156.089 58pM Fe,Midday 134.389 134.389 134.389 58pM Fe,Midnight 106.00428571428571 0.0 141.758 233pM Fe,Midnight 67.15283333333333 61.5729 71.6267 1160pM Fe,Midday 117.107 103.984 127.663 1160pM Fe,Midnight 55.661775 42.1377 81.959 High carbon,Dark 108.59594666666666 37.7594 163.75 High carbon,Light 92.45583846153846 52.5956 180.388 Low carbon,Dark 76.4583 76.4583 76.4583 Phloroglucinol 101.5903 70.4148 148.516 Silicon starvation,12h 127.079 127.079 127.079