condition mean min max 12pM Fe,Midday 220.711 220.711 220.711 12pM Fe,Midnight 207.60399999999998 194.77 220.438 58pM Fe,Midday 201.868 201.868 201.868 58pM Fe,Midnight 187.65542857142856 160.673 200.606 233pM Fe,Midnight 135.95566666666667 129.0 143.067 1160pM Fe,Midday 165.89071428571427 136.629 190.148 1160pM Fe,Midnight 111.96726666666666 81.546 137.388 High carbon,Dark 193.71333333333334 110.998 259.103 High carbon,Light 188.99384615384616 112.444 285.945 Low carbon,Dark 198.29 198.29 198.29 Phloroglucinol 112.1666 88.1018 129.475 Silicon starvation,12h 129.804 129.804 129.804