condition mean min max 12pM Fe,Midday 30.7289 30.7289 30.7289 12pM Fe,Midnight 9.79434 9.65614 9.93254 58pM Fe,Midday 86.4703 86.4703 86.4703 58pM Fe,Midnight 6.246148571428572 0.0 10.748 233pM Fe,Midnight 16.2188 15.5307 17.1782 1160pM Fe,Midday 578.5312857142857 500.017 678.438 1160pM Fe,Midnight 6.007070833333334 3.78362 9.6339 High carbon,Dark 14.235386 5.20624 30.4208 High carbon,Light 15.157923076923076 2.0625 28.4567 Low carbon,Dark 8.0973 8.0973 8.0973 Phloroglucinol 29.813333333333333 28.0035 31.9191 Silicon starvation,12h 4.41033 4.41033 4.41033