condition mean min max 12pM Fe,Midday 203.861 203.861 203.861 12pM Fe,Midnight 42.1035 40.7706 43.4364 58pM Fe,Midday 111.006 111.006 111.006 58pM Fe,Midnight 17.103385714285714 0.0 29.2461 233pM Fe,Midnight 16.709923333333332 7.77677 21.8444 1160pM Fe,Midday 113.63917142857143 96.3802 131.208 1160pM Fe,Midnight 3.8939658333333336 2.35837 6.82147 High carbon,Dark 28.870554666666667 0.0 54.1902 High carbon,Light 45.211114615384616 2.23972 105.688 Low carbon,Dark 38.223 38.223 38.223 Phloroglucinol 9.771436666666666 5.8959 14.8713 Silicon starvation,12h 44.6117 44.6117 44.6117