condition mean min max 12pM Fe,Midday 25.7968 25.7968 25.7968 12pM Fe,Midnight 23.227400000000003 21.8365 24.6183 58pM Fe,Midday 15.9253 15.9253 15.9253 58pM Fe,Midnight 9.750535714285714 0.0 14.3574 233pM Fe,Midnight 13.485766666666667 11.0159 15.9913 1160pM Fe,Midday 15.374857142857142 11.6885 19.1974 1160pM Fe,Midnight 4.625209166666667 2.02803 7.66898 High carbon,Dark 12.337832 4.29277 30.2925 High carbon,Light 14.883161538461538 0.0 34.0912 Low carbon,Dark 9.74857 9.74857 9.74857 Phloroglucinol 19.04466 7.51858 25.3412 Silicon starvation,12h 12.6295 12.6295 12.6295