condition mean min max 12pM Fe,Midday 1340.1 1340.1 1340.1 12pM Fe,Midnight 987.471 957.592 1017.35 58pM Fe,Midday 1134.66 1134.66 1134.66 58pM Fe,Midnight 1312.133 846.91 1661.95 233pM Fe,Midnight 1117.2666666666667 1109.84 1129.45 1160pM Fe,Midday 5888.047142857143 5547.26 6146.98 1160pM Fe,Midnight 1159.9955 850.94 1393.9 High carbon,Dark 628.9765333333334 104.347 1901.46 High carbon,Light 2423.940153846154 215.055 6633.04 Low carbon,Dark 487.785 487.785 487.785 Phloroglucinol 709.21 206.543 985.43 Silicon starvation,12h 318.884 318.884 318.884