condition mean min max 12pM Fe,Midday 97.9176 97.9176 97.9176 12pM Fe,Midnight 83.8341 81.028 86.6402 58pM Fe,Midday 109.619 109.619 109.619 58pM Fe,Midnight 59.49088571428571 0.0 75.6792 233pM Fe,Midnight 70.23910000000001 68.7472 72.4349 1160pM Fe,Midday 78.22012857142857 62.7576 88.2728 1160pM Fe,Midnight 48.13655833333333 41.4366 62.2138 High carbon,Dark 79.95584 36.869 125.61 High carbon,Light 65.58662307692308 43.2356 89.628 Low carbon,Dark 54.5026 54.5026 54.5026 Phloroglucinol 54.434 45.8305 65.6056 Silicon starvation,12h 53.5574 53.5574 53.5574