condition mean min max 12pM Fe,Midday 50.1368 50.1368 50.1368 12pM Fe,Midnight 37.38035 30.502 44.2587 58pM Fe,Midday 55.7122 55.7122 55.7122 58pM Fe,Midnight 64.42564285714286 0.0 126.33 233pM Fe,Midnight 107.854 101.143 113.64 1160pM Fe,Midday 63.939485714285716 38.808 106.775 1160pM Fe,Midnight 118.53651666666667 83.1209 191.133 High carbon,Dark 83.10606866666667 2.46115 733.653 High carbon,Light 40.86901230769231 7.55066 86.704 Low carbon,Dark 28.4199 28.4199 28.4199 Phloroglucinol 17.310526666666668 7.94378 27.0333 Silicon starvation,12h 64.6817 64.6817 64.6817