condition mean min max 12pM Fe,Midday 34.1627 34.1627 34.1627 12pM Fe,Midnight 39.3835 37.6295 41.1375 58pM Fe,Midday 24.5012 24.5012 24.5012 58pM Fe,Midnight 41.247528571428575 0.0 71.5377 233pM Fe,Midnight 47.90103333333333 45.9102 49.8653 1160pM Fe,Midday 39.60252857142857 34.5339 43.4188 1160pM Fe,Midnight 50.09435833333333 42.5942 62.8086 High carbon,Dark 34.3398 21.3488 49.9991 High carbon,Light 29.238404615384617 9.32216 64.4882 Low carbon,Dark 26.2957 26.2957 26.2957 Phloroglucinol 4.101276666666667 3.15475 5.22907 Silicon starvation,12h 37.852 37.852 37.852