condition mean min max 12pM Fe 36.904624999999996 28.3705 45.43875 58pM Fe 27.565335714285716 23.43 31.70067142857143 233pM Fe 25.017 25.017 25.017 1160pM Fe 21.07028869047619 15.703085714285715 26.437491666666666 Dark 18.045323 15.367 20.723646 Light 13.2887 13.2887 13.2887 Phloroglucinol 9.57466 9.57466 9.57466