condition mean min max 12pM Fe,Midday 53.2519 53.2519 53.2519 12pM Fe,Midnight 26.356650000000002 26.1771 26.5362 58pM Fe,Midday 45.8109 45.8109 45.8109 58pM Fe,Midnight 16.656742857142856 0.0 21.3541 233pM Fe,Midnight 23.075066666666668 21.8933 23.841 1160pM Fe,Midday 37.9868 36.3883 39.8104 1160pM Fe,Midnight 17.66185 12.8717 23.4235 High carbon,Dark 45.66078666666667 16.7826 91.1412 High carbon,Light 39.45315615384615 7.83753 80.9873 Low carbon,Dark 29.7455 29.7455 29.7455 Phloroglucinol 153.24533333333335 112.621 191.756 Silicon starvation,12h 61.439 61.439 61.439