condition mean min max 12pM Fe,Midday 101.508 101.508 101.508 12pM Fe,Midnight 105.1905 103.723 106.658 58pM Fe,Midday 91.8205 91.8205 91.8205 58pM Fe,Midnight 87.81675714285714 77.4822 104.897 233pM Fe,Midnight 74.98456666666667 73.1677 77.611 1160pM Fe,Midday 81.11211428571428 73.8682 84.8225 1160pM Fe,Midnight 66.688775 54.559 75.7322 High carbon,Dark 94.35417333333334 80.3768 119.652 High carbon,Light 87.88663846153847 59.0641 112.934 Low carbon,Dark 116.997 116.997 116.997 Phloroglucinol 95.30866666666667 87.0903 102.262 Silicon starvation,12h 77.7338 77.7338 77.7338