condition mean min max 12pM Fe,Midday 5.41728 5.41728 5.41728 12pM Fe,Midnight 59.134 46.2152 72.0528 58pM Fe,Midday 3.02745 3.02745 3.02745 58pM Fe,Midnight 32.012699999999995 0.0 61.6048 233pM Fe,Midnight 5.704693333333333 5.50448 5.83258 1160pM Fe,Midday 0.4903128571428571 0.219046 1.1573 1160pM Fe,Midnight 62.38815 10.1289 103.839 High carbon,Dark 65.74658573333333 0.475972 755.119 High carbon,Light 10.841137076923077 0.0 37.2784 Low carbon,Dark 2.77986 2.77986 2.77986 Phloroglucinol 13.8144 11.2666 18.2061 Silicon starvation,12h 3.56894 3.56894 3.56894