condition mean min max 12pM Fe,Midday 54.3884 54.3884 54.3884 12pM Fe,Midnight 43.700900000000004 42.5115 44.8903 58pM Fe,Midday 29.028 29.028 29.028 58pM Fe,Midnight 15.503557142857144 0.0 22.5878 233pM Fe,Midnight 7.923416666666666 6.42194 8.74605 1160pM Fe,Midday 17.081814285714287 13.2649 20.7191 1160pM Fe,Midnight 7.302731666666666 1.38813 11.7897 High carbon,Dark 10.534748 4.52223 20.8481 High carbon,Light 11.824384615384615 2.42208 35.2212 Low carbon,Dark 5.61137 5.61137 5.61137 Phloroglucinol 151.27100000000002 120.575 183.389 Silicon starvation,12h 11.7887 11.7887 11.7887