condition mean min max 12pM Fe 487.50075000000004 475.4015 499.6 58pM Fe 451.6518571428571 406.848 496.4557142857143 233pM Fe 237.585 237.585 237.585 1160pM Fe 281.8327738095238 246.08383333333333 317.58171428571427 Dark 414.7416 306.7422 522.741 Light 294.06072307692307 294.06072307692307 294.06072307692307 Phloroglucinol 147.996 147.996 147.996