condition mean min max 12pM Fe,Midday 38.3002 38.3002 38.3002 12pM Fe,Midnight 20.0215 19.6695 20.3735 58pM Fe,Midday 25.1036 25.1036 25.1036 58pM Fe,Midnight 13.233814285714287 0.0 18.4768 233pM Fe,Midnight 9.352656666666666 7.78424 10.601 1160pM Fe,Midday 10.683905714285714 7.81904 12.1046 1160pM Fe,Midnight 38.4504225 6.79721 67.6659 High carbon,Dark 30.077339333333335 7.4306 77.1907 High carbon,Light 44.63712923076923 6.12411 113.277 Low carbon,Dark 14.5987 14.5987 14.5987 Phloroglucinol 33.49993333333333 22.5184 40.9128 Silicon starvation,12h 101.156 101.156 101.156