condition mean min max 12pM Fe,Midday 96.8049 96.8049 96.8049 12pM Fe,Midnight 40.47745 33.7056 47.2493 58pM Fe,Midday 49.8096 49.8096 49.8096 58pM Fe,Midnight 18.871442857142856 0.0 25.9745 233pM Fe,Midnight 14.931666666666667 13.4822 16.7317 1160pM Fe,Midday 48.21024285714286 43.5963 51.1297 1160pM Fe,Midnight 11.0291725 2.47342 19.5425 High carbon,Dark 19.761351333333334 4.18432 45.5441 High carbon,Light 23.957163846153847 1.00423 66.9086 Low carbon,Dark 6.23673 6.23673 6.23673 Phloroglucinol 28.315866666666665 20.8437 35.0496 Silicon starvation,12h 47.3145 47.3145 47.3145