condition mean min max 12pM Fe,Midday 9.05311 9.05311 9.05311 12pM Fe,Midnight 9.11012 8.30985 9.91039 58pM Fe,Midday 5.48094 5.48094 5.48094 58pM Fe,Midnight 5.736472857142857 0.0 8.51993 233pM Fe,Midnight 7.4530166666666675 6.49809 8.14581 1160pM Fe,Midday 4.47945 2.62287 6.83922 1160pM Fe,Midnight 3.6749133333333335 2.45781 5.37436 High carbon,Dark 7.085805333333333 1.51038 15.6908 High carbon,Light 4.372516461538462 0.0 11.8181 Low carbon,Dark 2.32278 2.32278 2.32278 Phloroglucinol 9.544746666666667 9.2558 9.73877 Silicon starvation,12h 34.1588 34.1588 34.1588