condition mean min max 12pM Fe,Midday 278.364 278.364 278.364 12pM Fe,Midnight 187.351 175.973 198.729 58pM Fe,Midday 209.918 209.918 209.918 58pM Fe,Midnight 145.52785714285713 0.0 196.925 233pM Fe,Midnight 102.75266666666667 100.89 104.156 1160pM Fe,Midday 122.55842857142858 111.359 152.001 1160pM Fe,Midnight 74.10170833333333 54.3906 103.634 High carbon,Dark 137.87676 13.5139 226.56 High carbon,Light 120.61238461538461 26.2307 190.386 Low carbon,Dark 134.477 134.477 134.477 Phloroglucinol 38.65806666666667 34.2462 47.1562 Silicon starvation,12h 197.191 197.191 197.191