condition mean min max 12pM Fe,Midday 58.6492 58.6492 58.6492 12pM Fe,Midnight 68.28575000000001 66.1199 70.4516 58pM Fe,Midday 52.5893 52.5893 52.5893 58pM Fe,Midnight 72.61604285714286 55.746 97.7657 233pM Fe,Midnight 68.50066666666666 67.6579 69.7294 1160pM Fe,Midday 55.407157142857145 41.5639 105.483 1160pM Fe,Midnight 89.09963333333333 61.6667 139.969 High carbon,Dark 42.59130666666667 13.2403 83.1245 High carbon,Light 19.300306153846154 2.03103 49.9942 Low carbon,Dark 36.1845 36.1845 36.1845 Phloroglucinol 66.08473333333333 32.4195 85.2574 Silicon starvation,12h 34.7079 34.7079 34.7079