condition mean min max 12pM Fe,Midday 30.4174 30.4174 30.4174 12pM Fe,Midnight 5.187725 4.84736 5.52809 58pM Fe,Midday 19.5981 19.5981 19.5981 58pM Fe,Midnight 4.760975714285714 0.0 7.86802 233pM Fe,Midnight 14.778833333333333 13.7935 16.0809 1160pM Fe,Midday 5.7521828571428575 3.90673 8.94974 1160pM Fe,Midnight 2.7925469166666668 0.712263 6.12363 High carbon,Dark 11.784316666666667 1.87222 24.1546 High carbon,Light 7.084974307692307 0.0 23.8742 Low carbon,Dark 24.9535 24.9535 24.9535 Phloroglucinol 12.434596666666668 9.14849 16.2846 Silicon starvation,12h 31.7567 31.7567 31.7567