condition mean min max 12pM Fe,Midday 130.12 130.12 130.12 12pM Fe,Midnight 154.37349999999998 153.107 155.64 58pM Fe,Midday 108.515 108.515 108.515 58pM Fe,Midnight 111.56285714285714 0.0 139.188 233pM Fe,Midnight 91.85533333333333 86.9897 95.2876 1160pM Fe,Midday 88.26532857142857 73.5561 102.086 1160pM Fe,Midnight 69.65725 53.5054 99.7621 High carbon,Dark 68.64991333333333 40.1923 119.388 High carbon,Light 50.52629230769231 13.7054 104.631 Low carbon,Dark 39.1807 39.1807 39.1807 Phloroglucinol 124.0418 99.5114 157.759 Silicon starvation,12h 78.7651 78.7651 78.7651