condition mean min max 12pM Fe,Midday 19.8858 19.8858 19.8858 12pM Fe,Midnight 23.64755 21.0658 26.2293 58pM Fe,Midday 20.2188 20.2188 20.2188 58pM Fe,Midnight 22.809742857142858 15.3913 43.9076 233pM Fe,Midnight 7.6415033333333335 7.11679 8.19256 1160pM Fe,Midday 11.593038571428572 9.68337 12.9347 1160pM Fe,Midnight 4.422160833333333 3.34857 6.22275 High carbon,Dark 15.508969933333333 0.978809 41.5641 High carbon,Light 9.41676076923077 1.018 29.533 Low carbon,Dark 23.0812 23.0812 23.0812 Phloroglucinol 4.1176200000000005 2.81117 6.05882 Silicon starvation,12h 25.6506 25.6506 25.6506