condition mean min max 12pM Fe,Midday 95.2959 95.2959 95.2959 12pM Fe,Midnight 61.103049999999996 54.681 67.5251 58pM Fe,Midday 72.317 72.317 72.317 58pM Fe,Midnight 38.43271428571428 0.0 50.9174 233pM Fe,Midnight 33.2667 31.9872 34.7718 1160pM Fe,Midday 60.892942857142856 54.5501 66.5562 1160pM Fe,Midnight 41.64994166666666 32.3069 60.512 High carbon,Dark 29.93348 6.6559 54.6075 High carbon,Light 22.575896153846152 6.08564 46.4272 Low carbon,Dark 32.5452 32.5452 32.5452 Phloroglucinol 35.1877 15.9914 61.1837 Silicon starvation,12h 37.6786 37.6786 37.6786