condition mean min max 12pM Fe,Midday 91.4044 91.4044 91.4044 12pM Fe,Midnight 71.85765 70.1806 73.5347 58pM Fe,Midday 49.8499 49.8499 49.8499 58pM Fe,Midnight 50.51828571428572 0.0 66.3909 233pM Fe,Midnight 56.44553333333334 52.7413 58.3559 1160pM Fe,Midday 34.068642857142855 30.2989 38.9755 1160pM Fe,Midnight 67.70074166666666 51.2639 80.8018 High carbon,Dark 90.60008666666667 15.4893 130.351 High carbon,Light 63.16123076923077 19.3542 135.12 Low carbon,Dark 121.439 121.439 121.439 Phloroglucinol 78.05686666666666 71.3253 86.8633 Silicon starvation,12h 75.5563 75.5563 75.5563