condition mean min max 12pM Fe 95.7142 35.7094 155.719 58pM Fe 54.523849999999996 22.8458 86.2019 233pM Fe 99.7041 99.7041 99.7041 1160pM Fe 1279.3835226785714 44.6199025 2514.1471428571426 Dark 18.208755333333333 11.2184 25.199110666666666 Light 20.23829 20.23829 20.23829 Phloroglucinol 47.5279 47.5279 47.5279