condition mean min max 12pM Fe,Midday 87.1294 87.1294 87.1294 12pM Fe,Midnight 75.44255000000001 74.6777 76.2074 58pM Fe,Midday 91.6115 91.6115 91.6115 58pM Fe,Midnight 50.68822857142857 0.0 65.9827 233pM Fe,Midnight 42.030233333333335 40.7722 42.8887 1160pM Fe,Midday 71.12514285714286 65.1515 79.2746 1160pM Fe,Midnight 39.30665833333333 34.2603 44.846 High carbon,Dark 44.83078666666667 12.16 82.9001 High carbon,Light 55.675553846153846 11.1153 99.961 Low carbon,Dark 70.1623 70.1623 70.1623 Phloroglucinol 82.33903333333333 74.9468 90.6726 Silicon starvation,12h 195.126 195.126 195.126