condition mean min max 12pM Fe,Midday 15.4402 15.4402 15.4402 12pM Fe,Midnight 9.77463 7.08136 12.4679 58pM Fe,Midday 9.80462 9.80462 9.80462 58pM Fe,Midnight 10.625805714285715 0.0 18.3906 233pM Fe,Midnight 6.734906666666666 6.09587 7.24003 1160pM Fe,Midday 9.307122857142858 5.8574 14.4806 1160pM Fe,Midnight 7.155466666666666 4.37265 12.7744 High carbon,Dark 4.8964214 0.317175 8.79397 High carbon,Light 3.7192003846153847 0.25944 9.04862 Low carbon,Dark 2.36138 2.36138 2.36138 Phloroglucinol 2.8574366666666666 1.93504 4.45527 Silicon starvation,12h 9.30174 9.30174 9.30174