condition mean min max 12pM Fe,Midday 78.6935 78.6935 78.6935 12pM Fe,Midnight 63.403549999999996 60.0945 66.7126 58pM Fe,Midday 62.0567 62.0567 62.0567 58pM Fe,Midnight 40.835499999999996 0.0 54.6947 233pM Fe,Midnight 24.496666666666666 23.2736 25.6156 1160pM Fe,Midday 31.847057142857143 26.5606 36.5578 1160pM Fe,Midnight 33.900875 20.3607 45.2847 High carbon,Dark 34.511744 6.78416 86.2521 High carbon,Light 27.57166846153846 5.03745 63.7799 Low carbon,Dark 39.8603 39.8603 39.8603 Phloroglucinol 17.609233333333332 13.6174 22.2737 Silicon starvation,12h 2.43541 2.43541 2.43541