condition mean min max 12pM Fe,Midday 14.1198 14.1198 14.1198 12pM Fe,Midnight 12.508299999999998 11.3814 13.6352 58pM Fe,Midday 11.8989 11.8989 11.8989 58pM Fe,Midnight 6.936585714285714 0.0 10.1932 233pM Fe,Midnight 6.012613333333333 4.25732 8.12763 1160pM Fe,Midday 7.560021428571429 5.00334 9.82497 1160pM Fe,Midnight 2.9439933333333332 1.24484 5.46858 High carbon,Dark 7.741307333333333 3.00698 15.2764 High carbon,Light 7.533475846153846 0.0 23.0764 Low carbon,Dark 8.74064 8.74064 8.74064 Phloroglucinol 6.776866666666667 3.58127 11.2232 Silicon starvation,12h 16.6413 16.6413 16.6413