condition mean min max 12pM Fe,Midday 96.9253 96.9253 96.9253 12pM Fe,Midnight 50.741600000000005 47.4125 54.0707 58pM Fe,Midday 56.7974 56.7974 56.7974 58pM Fe,Midnight 35.5378 0.0 49.759 233pM Fe,Midnight 39.35816666666667 36.7769 43.8945 1160pM Fe,Midday 63.09722857142857 52.1086 70.6681 1160pM Fe,Midnight 49.309975 16.6377 83.5304 High carbon,Dark 53.71503333333333 12.2082 78.7526 High carbon,Light 80.93348461538461 11.3367 113.298 Low carbon,Dark 69.8841 69.8841 69.8841 Phloroglucinol 106.5804 74.0093 158.268 Silicon starvation,12h 143.53 143.53 143.53