condition mean min max 12pM Fe,Midday 29.6051 29.6051 29.6051 12pM Fe,Midnight 16.3098 15.4974 17.1222 58pM Fe,Midday 25.1411 25.1411 25.1411 58pM Fe,Midnight 8.25222857142857 0.0 11.3139 233pM Fe,Midnight 10.18816 8.37547 12.2502 1160pM Fe,Midday 16.359685714285714 14.6781 18.2811 1160pM Fe,Midnight 4.0685 1.71375 7.5414 High carbon,Dark 8.622178666666667 2.92433 17.4482 High carbon,Light 9.754986153846154 1.63762 20.1911 Low carbon,Dark 7.74882 7.74882 7.74882 Phloroglucinol 10.1154 6.5988 14.9484 Silicon starvation,12h 22.0447 22.0447 22.0447