condition mean min max 12pM Fe 442.0455 405.416 478.675 58pM Fe 412.7632142857143 392.79042857142855 432.736 233pM Fe 295.19800000000004 295.19800000000004 295.19800000000004 1160pM Fe 284.57189285714287 238.3635 330.7802857142857 Dark 467.4929 403.7858 531.2 Light 394.07576923076925 394.07576923076925 394.07576923076925 Phloroglucinol 390.79033333333336 390.79033333333336 390.79033333333336