condition mean min max 12pM Fe 79.66515000000001 61.5963 97.73400000000001 58pM Fe 72.21533571428571 65.2202 79.21047142857142 233pM Fe 144.343 144.343 144.343 1160pM Fe 64.86685416666667 37.783 91.95070833333334 Dark 123.92807333333334 96.7178 151.13834666666668 Light 127.30524615384616 127.30524615384616 127.30524615384616 Phloroglucinol 100.9611 100.9611 100.9611