condition mean min max 12pM Fe,Midday 41.7924 41.7924 41.7924 12pM Fe,Midnight 42.98585 39.1162 46.8555 58pM Fe,Midday 38.3006 38.3006 38.3006 58pM Fe,Midnight 47.955642857142855 32.3436 106.119 233pM Fe,Midnight 46.9708 44.4119 50.3809 1160pM Fe,Midday 31.89872857142857 27.4657 36.2822 1160pM Fe,Midnight 17.499233333333333 13.3452 23.8067 High carbon,Dark 33.99913933333333 3.64866 68.1735 High carbon,Light 16.670307076923077 0.351482 43.7366 Low carbon,Dark 51.4184 51.4184 51.4184 Phloroglucinol 8.07109 5.79882 9.35548 Silicon starvation,12h 78.1296 78.1296 78.1296