condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 6.07265 0.0 12.1453 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 4.356885714285714 0.0 19.9842 233pM Fe,Midnight 0.0 0.0 0.0 1160pM Fe,Midday 0.0 0.0 0.0 1160pM Fe,Midnight 3.0215091666666667 0.0 10.0052 High carbon,Dark 1.73272 0.0 25.9908 High carbon,Light 1.9641461538461538 0.0 25.5339 Low carbon,Dark 38.4754 38.4754 38.4754 Phloroglucinol 4.989833333333333 0.0 14.9695 Silicon starvation,12h 20.2078 20.2078 20.2078