condition mean min max 12pM Fe,Midday 1034.97 1034.97 1034.97 12pM Fe,Midnight 527.6655000000001 514.586 540.745 58pM Fe,Midday 942.434 942.434 942.434 58pM Fe,Midnight 489.55514285714287 257.917 540.362 233pM Fe,Midnight 395.009 391.632 397.358 1160pM Fe,Midday 888.9558571428571 810.151 967.266 1160pM Fe,Midnight 963.7490833333334 294.061 1453.87 High carbon,Dark 624.1416666666667 333.805 1891.62 High carbon,Light 501.07169230769233 163.164 1127.98 Low carbon,Dark 293.562 293.562 293.562 Phloroglucinol 819.7476666666666 681.153 929.961 Silicon starvation,12h 277.199 277.199 277.199