condition mean min max 12pM Fe,Midday 7.56547 7.56547 7.56547 12pM Fe,Midnight 56.5227 55.1609 57.8845 58pM Fe,Midday 4.78163 4.78163 4.78163 58pM Fe,Midnight 47.81552857142857 0.0 74.8672 233pM Fe,Midnight 54.96273333333333 49.976 58.4551 1160pM Fe,Midday 16.771414285714286 13.6275 29.9057 1160pM Fe,Midnight 26.807116666666666 16.8976 44.9016 High carbon,Dark 38.9271 11.117 75.0843 High carbon,Light 24.631898153846155 0.954406 86.1405 Low carbon,Dark 34.2465 34.2465 34.2465 Phloroglucinol 9.68544 7.95764 13.07 Silicon starvation,12h 26.5958 26.5958 26.5958