condition mean min max 12pM Fe 67.24549999999999 64.62819999999999 69.8628 58pM Fe 68.14201428571428 42.4099 93.87412857142857 233pM Fe 39.4473 39.4473 39.4473 1160pM Fe 40.18180773809524 32.41865714285714 47.94495833333333 Dark 103.69192666666666 63.3625 144.02135333333334 Light 54.95913076923077 54.95913076923077 54.95913076923077 Phloroglucinol 148.5284 148.5284 148.5284