condition mean min max 12pM Fe 39.791399999999996 16.0426 63.5402 58pM Fe 46.217107142857145 32.3336 60.100614285714286 233pM Fe 202.71800000000002 202.71800000000002 202.71800000000002 1160pM Fe 75.66689166666667 5.56735 145.76643333333334 Dark 150.54881 133.24 167.85762 Light 104.98220846153846 104.98220846153846 104.98220846153846 Phloroglucinol 55.8153 55.8153 55.8153