condition mean min max 12pM Fe,Midday 29.6698 29.6698 29.6698 12pM Fe,Midnight 28.22175 27.6075 28.836 58pM Fe,Midday 23.0292 23.0292 23.0292 58pM Fe,Midnight 21.518900000000002 0.0 26.1499 233pM Fe,Midnight 13.366466666666668 10.6481 16.8088 1160pM Fe,Midday 18.240142857142857 16.4799 20.3947 1160pM Fe,Midnight 15.546241666666667 10.5681 25.9457 High carbon,Dark 19.430601333333332 9.31152 35.726 High carbon,Light 17.623886153846154 3.06439 37.2395 Low carbon,Dark 21.9916 21.9916 21.9916 Phloroglucinol 8.660926666666667 5.21878 11.1889 Silicon starvation,12h 39.9818 39.9818 39.9818