condition mean min max 12pM Fe,Midday 43.4925 43.4925 43.4925 12pM Fe,Midnight 45.078 37.1484 53.0076 58pM Fe,Midday 160.554 160.554 160.554 58pM Fe,Midnight 59.29535714285714 21.4826 121.967 233pM Fe,Midnight 14.966733333333332 14.2054 16.0554 1160pM Fe,Midday 20.042685714285714 16.4502 23.3006 1160pM Fe,Midnight 7.9306383333333335 4.81742 14.2828 High carbon,Dark 16.605890666666667 5.98481 29.3792 High carbon,Light 13.472004615384616 2.31716 27.8413 Low carbon,Dark 11.8322 11.8322 11.8322 Phloroglucinol 36.7863 30.8561 41.5585 Silicon starvation,12h 45.3487 45.3487 45.3487