condition mean min max 12pM Fe,Midday 11.6081 11.6081 11.6081 12pM Fe,Midnight 11.136949999999999 10.6077 11.6662 58pM Fe,Midday 6.7325 6.7325 6.7325 58pM Fe,Midnight 13.623674285714285 9.09647 34.6766 233pM Fe,Midnight 5.325613333333333 5.16369 5.56315 1160pM Fe,Midday 6.344535714285715 5.6765 7.44373 1160pM Fe,Midnight 3.695515 2.61877 4.70542 High carbon,Dark 8.208714 1.87358 16.1181 High carbon,Light 5.071475538461539 0.459418 10.8846 Low carbon,Dark 7.29147 7.29147 7.29147 Phloroglucinol 5.383883333333333 4.82891 5.67374 Silicon starvation,12h 3.66308 3.66308 3.66308