condition mean min max 12pM Fe,Midday 85.9525 85.9525 85.9525 12pM Fe,Midnight 55.604150000000004 49.9393 61.269 58pM Fe,Midday 79.6255 79.6255 79.6255 58pM Fe,Midnight 44.28378571428571 0.0 63.9991 233pM Fe,Midnight 32.45986666666667 30.6596 34.2704 1160pM Fe,Midday 61.46241428571429 58.6032 66.3956 1160pM Fe,Midnight 22.810491666666667 18.4157 27.4219 High carbon,Dark 34.35169333333333 15.1778 77.014 High carbon,Light 45.285116153846154 4.75131 89.6458 Low carbon,Dark 47.2123 47.2123 47.2123 Phloroglucinol 46.778333333333336 42.6053 51.9613 Silicon starvation,12h 36.9652 36.9652 36.9652