condition mean min max 12pM Fe,Midday 17.6324 17.6324 17.6324 12pM Fe,Midnight 6.859405000000001 6.81268 6.90613 58pM Fe,Midday 9.32065 9.32065 9.32065 58pM Fe,Midnight 2.139395 0.0 4.25197 233pM Fe,Midnight 1.2433693333333333 0.851708 1.59492 1160pM Fe,Midday 14.409628571428572 13.064 16.9165 1160pM Fe,Midnight 0.9093993333333333 0.193525 2.2092 High carbon,Dark 12.58953 1.38429 39.7314 High carbon,Light 8.512637 0.0 39.7052 Low carbon,Dark 1.48841 1.48841 1.48841 Phloroglucinol 138.55733333333333 102.344 171.701 Silicon starvation,12h 3.38752 3.38752 3.38752