condition mean min max 12pM Fe,Midday 140.901 140.901 140.901 12pM Fe,Midnight 90.21780000000001 68.4706 111.965 58pM Fe,Midday 625.607 625.607 625.607 58pM Fe,Midnight 185.64214285714286 46.9285 376.606 233pM Fe,Midnight 23.8674 22.8909 24.6588 1160pM Fe,Midday 54.504557142857145 41.9294 67.3772 1160pM Fe,Midnight 14.883133333333333 10.3602 23.7141 High carbon,Dark 20.930713333333333 7.5806 41.2667 High carbon,Light 17.90330846153846 4.36582 37.2051 Low carbon,Dark 20.8732 20.8732 20.8732 Phloroglucinol 19.6814 10.2067 31.7581 Silicon starvation,12h 53.4206 53.4206 53.4206