condition mean min max 12pM Fe,Midday 30.5744 30.5744 30.5744 12pM Fe,Midnight 21.9647 21.8151 22.1143 58pM Fe,Midday 21.0626 21.0626 21.0626 58pM Fe,Midnight 15.782314285714286 0.0 21.4298 233pM Fe,Midnight 9.853716666666667 9.51208 10.1463 1160pM Fe,Midday 16.699771428571427 13.999 19.6351 1160pM Fe,Midnight 52.3672775 4.46581 92.1909 High carbon,Dark 17.376453333333334 10.3804 26.8049 High carbon,Light 15.605187846153846 0.859842 26.8153 Low carbon,Dark 8.42365 8.42365 8.42365 Phloroglucinol 22.731566666666666 16.7722 28.6147 Silicon starvation,12h 36.1161 36.1161 36.1161