condition mean min max 12pM Fe 113.96674999999999 103.503 124.4305 58pM Fe 93.46419285714285 85.0484 101.87998571428571 233pM Fe 46.163199999999996 46.163199999999996 46.163199999999996 1160pM Fe 48.773801785714284 34.200475 63.34712857142857 Dark 40.04418 28.7477 51.34066 Light 38.978115384615386 38.978115384615386 38.978115384615386 Phloroglucinol 126.82900000000001 126.82900000000001 126.82900000000001