condition mean min max 12pM Fe,Midday 38.1183 38.1183 38.1183 12pM Fe,Midnight 25.2025 23.5294 26.8756 58pM Fe,Midday 33.4431 33.4431 33.4431 58pM Fe,Midnight 18.13972857142857 0.0 26.1186 233pM Fe,Midnight 15.364266666666666 14.0175 17.5905 1160pM Fe,Midday 19.407514285714285 17.2741 21.5038 1160pM Fe,Midnight 13.230016666666668 10.4584 18.7361 High carbon,Dark 22.205613333333332 13.8238 38.6114 High carbon,Light 21.406498692307693 0.453153 40.0664 Low carbon,Dark 9.97353 9.97353 9.97353 Phloroglucinol 17.4767 13.4792 23.7692 Silicon starvation,12h 43.3763 43.3763 43.3763