condition mean min max 12pM Fe,Midday 43.8604 43.8604 43.8604 12pM Fe,Midnight 25.15185 24.5609 25.7428 58pM Fe,Midday 33.7719 33.7719 33.7719 58pM Fe,Midnight 17.417414285714287 0.0 23.4926 233pM Fe,Midnight 20.693833333333334 19.894 21.176 1160pM Fe,Midday 26.021171428571428 24.1381 27.4185 1160pM Fe,Midnight 12.498658333333333 10.6566 14.7887 High carbon,Dark 26.605446666666666 12.1504 49.1888 High carbon,Light 25.10994923076923 5.2139 54.7956 Low carbon,Dark 21.2444 21.2444 21.2444 Phloroglucinol 63.2264 58.3276 70.5601 Silicon starvation,12h 42.8318 42.8318 42.8318