condition mean min max 12pM Fe,Midday 27.5397 27.5397 27.5397 12pM Fe,Midnight 54.4418 54.0879 54.7957 58pM Fe,Midday 24.2908 24.2908 24.2908 58pM Fe,Midnight 45.8683 0.0 57.4124 233pM Fe,Midnight 25.646133333333335 24.4659 26.9826 1160pM Fe,Midday 16.1207 13.274 17.6814 1160pM Fe,Midnight 24.466758333333335 18.8362 29.4711 High carbon,Dark 34.62344133333333 1.11207 69.2788 High carbon,Light 14.148078461538462 2.37515 33.3789 Low carbon,Dark 30.499 30.499 30.499 Phloroglucinol 12.152006666666667 9.17812 14.58 Silicon starvation,12h 25.4001 25.4001 25.4001