condition mean min max 12pM Fe,Midday 21.333 21.333 21.333 12pM Fe,Midnight 23.62155 23.1726 24.0705 58pM Fe,Midday 22.6394 22.6394 22.6394 58pM Fe,Midnight 21.87127142857143 19.6202 24.783 233pM Fe,Midnight 11.755 11.1066 12.4606 1160pM Fe,Midday 11.8525 10.6905 13.2279 1160pM Fe,Midnight 5.374970833333333 2.26806 10.1087 High carbon,Dark 7.7808266 0.441979 14.7819 High carbon,Light 4.978665846153846 0.195593 14.0301 Low carbon,Dark 7.7034 7.7034 7.7034 Phloroglucinol 2.8610166666666665 1.96585 3.75229 Silicon starvation,12h 7.9332 7.9332 7.9332