condition mean min max 12pM Fe,Midday 25.9156 25.9156 25.9156 12pM Fe,Midnight 13.3969 11.4806 15.3132 58pM Fe,Midday 21.0204 21.0204 21.0204 58pM Fe,Midnight 9.862568571428572 0.0 13.8897 233pM Fe,Midnight 7.65054 5.62436 9.37126 1160pM Fe,Midday 13.168842857142858 11.1065 14.6631 1160pM Fe,Midnight 1.7563209166666667 0.829611 3.84316 High carbon,Dark 6.706258666666667 1.60532 13.382 High carbon,Light 4.863162615384615 0.0 12.3689 Low carbon,Dark 3.50933 3.50933 3.50933 Phloroglucinol 3.418006666666667 1.47631 4.68161 Silicon starvation,12h 10.1652 10.1652 10.1652