condition mean min max 12pM Fe,Midday 31.6052 31.6052 31.6052 12pM Fe,Midnight 26.3919 25.5641 27.2197 58pM Fe,Midday 23.1322 23.1322 23.1322 58pM Fe,Midnight 18.796757142857142 0.0 25.332 233pM Fe,Midnight 15.609200000000001 14.3368 17.1732 1160pM Fe,Midday 20.1955 15.8876 24.0497 1160pM Fe,Midnight 15.063609166666668 7.33508 25.6902 High carbon,Dark 32.94726933333333 5.45041 90.2812 High carbon,Light 56.124594615384616 2.29709 109.744 Low carbon,Dark 27.2638 27.2638 27.2638 Phloroglucinol 18.157733333333333 10.5136 26.1486 Silicon starvation,12h 106.562 106.562 106.562