condition mean min max 12pM Fe,Midday 1.0326 1.0326 1.0326 12pM Fe,Midnight 3.5737 3.20651 3.94089 58pM Fe,Midday 5.181 5.181 5.181 58pM Fe,Midnight 3.5927114285714286 0.0 5.6466 233pM Fe,Midnight 6.60823 5.75391 7.37986 1160pM Fe,Midday 3.851515714285714 1.5955 5.81464 1160pM Fe,Midnight 6.861434083333333 0.750279 12.0105 High carbon,Dark 10.040268533333334 0.540703 38.3331 High carbon,Light 4.214323230769231 0.0 14.0532 Low carbon,Dark 24.5869 24.5869 24.5869 Phloroglucinol 14.158866666666666 10.04 21.8485 Silicon starvation,12h 114.59 114.59 114.59