condition mean min max 12pM Fe,Midday 32.0297 32.0297 32.0297 12pM Fe,Midnight 38.63495 35.7539 41.516 58pM Fe,Midday 26.8682 26.8682 26.8682 58pM Fe,Midnight 34.39682857142857 25.6602 68.9731 233pM Fe,Midnight 15.0488 14.854 15.2357 1160pM Fe,Midday 19.07154285714286 17.4058 22.178 1160pM Fe,Midnight 21.428433333333334 14.7419 28.2109 High carbon,Dark 18.407763333333335 1.54245 32.6452 High carbon,Light 10.845368923076924 0.272176 21.8598 Low carbon,Dark 7.09727 7.09727 7.09727 Phloroglucinol 36.07796666666667 17.5684 67.1698 Silicon starvation,12h 6.65089 6.65089 6.65089