condition mean min max 12pM Fe,Midday 170.961 170.961 170.961 12pM Fe,Midnight 166.9965 165.219 168.774 58pM Fe,Midday 176.486 176.486 176.486 58pM Fe,Midnight 205.52885714285713 159.731 440.393 233pM Fe,Midnight 146.68866666666668 138.873 153.745 1160pM Fe,Midday 120.11927142857142 98.3239 134.785 1160pM Fe,Midnight 115.15243333333333 63.3339 201.216 High carbon,Dark 169.69587333333334 53.0143 272.989 High carbon,Light 126.37416153846154 36.4947 200.304 Low carbon,Dark 92.6016 92.6016 92.6016 Phloroglucinol 77.4155 50.4591 120.696 Silicon starvation,12h 158.595 158.595 158.595