condition mean min max 12pM Fe,Midday 9.40896 9.40896 9.40896 12pM Fe,Midnight 26.506149999999998 24.0547 28.9576 58pM Fe,Midday 3.81585 3.81585 3.81585 58pM Fe,Midnight 17.66455714285714 0.0 25.4522 233pM Fe,Midnight 45.904133333333334 42.944 50.295 1160pM Fe,Midday 23.63424285714286 18.8677 26.0867 1160pM Fe,Midnight 29.550466666666665 22.0629 40.3604 High carbon,Dark 32.345899333333335 3.42268 81.2853 High carbon,Light 106.98500846153846 3.23119 343.06 Low carbon,Dark 17.2004 17.2004 17.2004 Phloroglucinol 11.244293333333333 2.13678 17.102 Silicon starvation,12h 39.0352 39.0352 39.0352