condition mean min max 12pM Fe,Midday 46.3292 46.3292 46.3292 12pM Fe,Midnight 20.9637 19.3147 22.6127 58pM Fe,Midday 37.0212 37.0212 37.0212 58pM Fe,Midnight 8.245882857142856 0.0 12.2302 233pM Fe,Midnight 10.463343333333333 9.65983 11.1335 1160pM Fe,Midday 26.850285714285715 23.934 29.4777 1160pM Fe,Midnight 6.5558525 4.60406 8.96569 High carbon,Dark 11.191703333333333 6.77092 17.4744 High carbon,Light 14.245303846153845 2.64335 27.6851 Low carbon,Dark 12.9341 12.9341 12.9341 Phloroglucinol 7.834536666666667 7.28974 8.34293 Silicon starvation,12h 18.8119 18.8119 18.8119