condition mean min max 12pM Fe,Midday 0.282197 0.282197 0.282197 12pM Fe,Midnight 0.146737 0.0 0.293474 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 0.7011368571428571 0.0 1.25309 233pM Fe,Midnight 0.05858133333333334 0.0 0.175744 1160pM Fe,Midday 0.15977657142857143 0.0 0.45151 1160pM Fe,Midnight 0.5068528333333333 0.0 1.69826 High carbon,Dark 3.6813916 0.42399 15.8007 High carbon,Light 2.7966426923076924 0.0 18.5031 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 34.602533333333334 11.4941 61.5517 Silicon starvation,12h 0.321123 0.321123 0.321123