condition mean min max 12pM Fe,Midday 22.3723 22.3723 22.3723 12pM Fe,Midnight 15.63475 14.7195 16.55 58pM Fe,Midday 14.14 14.14 14.14 58pM Fe,Midnight 10.293828571428572 0.0 13.2458 233pM Fe,Midnight 11.607066666666666 11.3711 11.9816 1160pM Fe,Midday 15.116857142857143 13.1492 17.3046 1160pM Fe,Midnight 4.799105 3.91541 5.95097 High carbon,Dark 8.786877333333333 1.20608 15.6404 High carbon,Light 6.662052307692307 1.44311 10.9261 Low carbon,Dark 5.68806 5.68806 5.68806 Phloroglucinol 7.205733333333333 4.38692 10.7836 Silicon starvation,12h 18.0113 18.0113 18.0113