condition mean min max 12pM Fe,Midday 65.3907 65.3907 65.3907 12pM Fe,Midnight 62.22365 56.3156 68.1317 58pM Fe,Midday 73.682 73.682 73.682 58pM Fe,Midnight 39.720057142857144 0.0 52.1721 233pM Fe,Midnight 44.59806666666667 40.7233 49.4026 1160pM Fe,Midday 43.28217142857143 37.7632 48.6336 1160pM Fe,Midnight 11.06042 5.33928 21.1281 High carbon,Dark 34.56607866666667 2.42906 78.7774 High carbon,Light 13.728176923076923 2.83784 33.6817 Low carbon,Dark 34.8657 34.8657 34.8657 Phloroglucinol 116.87503333333333 80.4001 149.539 Silicon starvation,12h 42.1466 42.1466 42.1466