condition mean min max 12pM Fe 72.997825 55.824749999999995 90.1709 58pM Fe 51.72889285714286 42.13748571428572 61.3203 233pM Fe 28.8257 28.8257 28.8257 1160pM Fe 40.5083625 31.745625 49.2711 Dark 34.883273333333335 26.0874 43.67914666666667 Light 59.89648 59.89648 59.89648 Phloroglucinol 87.4311 87.4311 87.4311