condition mean min max 12pM Fe,Midday 124.727 124.727 124.727 12pM Fe,Midnight 137.804 130.435 145.173 58pM Fe,Midday 106.67 106.67 106.67 58pM Fe,Midnight 129.84385714285713 112.265 182.25 233pM Fe,Midnight 56.706133333333334 54.35 58.2 1160pM Fe,Midday 92.6939 74.8384 102.621 1160pM Fe,Midnight 62.23549166666667 55.5897 71.4729 High carbon,Dark 41.631906666666666 13.9296 87.3081 High carbon,Light 46.855215384615384 11.7123 71.1393 Low carbon,Dark 27.8487 27.8487 27.8487 Phloroglucinol 302.95366666666666 260.952 326.933 Silicon starvation,12h 51.5887 51.5887 51.5887