condition mean min max 12pM Fe,Midday 14.8555 14.8555 14.8555 12pM Fe,Midnight 13.750900000000001 11.1731 16.3287 58pM Fe,Midday 8.56764 8.56764 8.56764 58pM Fe,Midnight 8.865787142857142 0.0 11.7555 233pM Fe,Midnight 6.6088233333333335 6.2489 6.8867 1160pM Fe,Midday 5.5825828571428575 4.35049 6.46057 1160pM Fe,Midnight 1.5753550833333334 0.628424 3.04507 High carbon,Dark 6.246727333333333 1.47157 16.8382 High carbon,Light 2.7880016923076925 0.0 7.40011 Low carbon,Dark 7.75919 7.75919 7.75919 Phloroglucinol 3.57821 2.51571 5.06055 Silicon starvation,12h 10.1126 10.1126 10.1126