condition mean min max 12pM Fe,Midday 1.96955 1.96955 1.96955 12pM Fe,Midnight 48.18055 43.423 52.9381 58pM Fe,Midday 0.34855 0.34855 0.34855 58pM Fe,Midnight 78.18335714285715 0.0 105.648 233pM Fe,Midnight 71.49486666666667 69.4241 74.4759 1160pM Fe,Midday 10.338678571428572 7.16518 11.3444 1160pM Fe,Midnight 126.25265833333333 78.1974 170.143 High carbon,Dark 48.128766666666664 11.6926 139.848 High carbon,Light 51.81946969230769 0.729386 163.811 Low carbon,Dark 26.8837 26.8837 26.8837 Phloroglucinol 11.248059999999999 6.70928 14.6932 Silicon starvation,12h 71.7192 71.7192 71.7192