condition mean min max 12pM Fe 54.185475 47.62885 60.7421 58pM Fe 46.49294999999999 44.2253 48.7606 233pM Fe 22.799500000000002 22.799500000000002 22.799500000000002 1160pM Fe 35.73276071428572 23.24785 48.21767142857143 Dark 14.320074333333334 11.5324 17.107748666666666 Light 16.870161538461538 16.870161538461538 16.870161538461538 Phloroglucinol 128.95 128.95 128.95