condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 345.661 300.864 390.458 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 464.8034285714286 254.563 538.977 233pM Fe,Midnight 817.5350000000001 804.589 826.33 1160pM Fe,Midday 0.4868605714285715 0.0 1.41534 1160pM Fe,Midnight 807.1145 700.013 875.332 High carbon,Dark 347.94702666666666 28.9909 1215.77 High carbon,Light 223.71108076923076 3.57967 872.238 Low carbon,Dark 207.708 207.708 207.708 Phloroglucinol 84.28306666666667 52.9346 102.317 Silicon starvation,12h 197.199 197.199 197.199