condition mean min max 12pM Fe 0.0 0.0 0.0 58pM Fe 0.269466 0.063362 0.47557 233pM Fe 0.0 0.0 0.0 1160pM Fe 0.6942963392857143 0.3638254285714286 1.02476725 Dark 1.0471005 0.873353 1.220848 Light 3.7660914615384615 3.7660914615384615 3.7660914615384615 Phloroglucinol 68.8765 68.8765 68.8765