condition mean min max 12pM Fe,Midday 59.5801 59.5801 59.5801 12pM Fe,Midnight 54.515100000000004 50.8906 58.1396 58pM Fe,Midday 46.2164 46.2164 46.2164 58pM Fe,Midnight 43.94914285714286 30.3238 93.3036 233pM Fe,Midnight 20.9625 18.3071 23.2664 1160pM Fe,Midday 33.17868571428571 28.766 38.5609 1160pM Fe,Midnight 51.44225 23.7701 72.5394 High carbon,Dark 27.803650666666666 7.98186 77.9234 High carbon,Light 21.466343076923078 1.06661 32.5068 Low carbon,Dark 11.942 11.942 11.942 Phloroglucinol 66.17853333333333 64.5538 67.5364 Silicon starvation,12h 16.1283 16.1283 16.1283