condition mean min max 12pM Fe,Midday 148.975 148.975 148.975 12pM Fe,Midnight 137.3955 125.981 148.81 58pM Fe,Midday 124.535 124.535 124.535 58pM Fe,Midnight 159.2352857142857 122.555 278.73 233pM Fe,Midnight 123.79866666666666 121.099 126.598 1160pM Fe,Midday 133.449 129.213 139.025 1160pM Fe,Midnight 87.42813333333334 64.5284 104.635 High carbon,Dark 240.69979333333333 95.8349 754.28 High carbon,Light 255.92565384615384 36.9279 706.076 Low carbon,Dark 219.782 219.782 219.782 Phloroglucinol 155.39466666666667 142.021 179.222 Silicon starvation,12h 295.776 295.776 295.776