condition mean min max 12pM Fe,Midday 30.834 30.834 30.834 12pM Fe,Midnight 22.786450000000002 21.9512 23.6217 58pM Fe,Midday 20.1955 20.1955 20.1955 58pM Fe,Midnight 14.430414285714285 0.0 17.9146 233pM Fe,Midnight 13.700633333333332 13.1961 13.9652 1160pM Fe,Midday 18.351985714285714 16.2123 19.5877 1160pM Fe,Midnight 16.69525833333333 10.4896 23.9071 High carbon,Dark 15.117311333333333 6.81882 33.3915 High carbon,Light 12.020347692307691 1.67958 24.4622 Low carbon,Dark 13.1947 13.1947 13.1947 Phloroglucinol 27.421466666666667 25.0972 29.9035 Silicon starvation,12h 34.2131 34.2131 34.2131