condition mean min max 12pM Fe,Midday 144.224 144.224 144.224 12pM Fe,Midnight 68.08269999999999 66.3912 69.7742 58pM Fe,Midday 125.279 125.279 125.279 58pM Fe,Midnight 61.17122857142857 52.3162 93.9005 233pM Fe,Midnight 78.51623333333333 75.8132 80.2809 1160pM Fe,Midday 108.14578571428571 97.8135 116.223 1160pM Fe,Midnight 99.177275 74.8786 117.431 High carbon,Dark 109.07538 36.8978 391.442 High carbon,Light 104.34626153846153 42.2215 218.009 Low carbon,Dark 52.3658 52.3658 52.3658 Phloroglucinol 78.17873333333333 73.9648 83.9191 Silicon starvation,12h 86.1168 86.1168 86.1168