condition mean min max 12pM Fe,Midday 183.173 183.173 183.173 12pM Fe,Midnight 94.5712 88.7084 100.434 58pM Fe,Midday 99.8285 99.8285 99.8285 58pM Fe,Midnight 60.37181428571429 37.7151 71.7746 233pM Fe,Midnight 60.14 59.3114 61.4982 1160pM Fe,Midday 73.94554285714285 62.2932 82.6824 1160pM Fe,Midnight 73.60516666666666 51.3613 88.2859 High carbon,Dark 73.70874666666667 40.8698 136.243 High carbon,Light 68.21479692307692 1.9738 151.087 Low carbon,Dark 31.8019 31.8019 31.8019 Phloroglucinol 54.31206666666667 41.4862 73.117 Silicon starvation,12h 39.1551 39.1551 39.1551