condition mean min max 12pM Fe 17.461 16.8572 18.064799999999998 58pM Fe 19.584492857142855 15.528485714285715 23.6405 233pM Fe 19.7574 19.7574 19.7574 1160pM Fe 16.877679821428572 9.5062025 24.249157142857143 Dark 21.22010566666667 17.115211333333335 25.325 Light 22.892396923076923 22.892396923076923 22.892396923076923 Phloroglucinol 3.58228 3.58228 3.58228