condition mean min max 12pM Fe,Midday 24.952 24.952 24.952 12pM Fe,Midnight 20.58135 19.3108 21.8519 58pM Fe,Midday 18.5926 18.5926 18.5926 58pM Fe,Midnight 23.928685714285717 0.0 39.2655 233pM Fe,Midnight 30.288866666666667 29.1704 31.2067 1160pM Fe,Midday 18.30557142857143 15.154 26.2446 1160pM Fe,Midnight 24.632091666666668 11.5044 39.1714 High carbon,Dark 25.92442 10.1802 120.03 High carbon,Light 11.315995384615384 1.22816 31.4791 Low carbon,Dark 5.69068 5.69068 5.69068 Phloroglucinol 83.65690000000001 46.8241 135.234 Silicon starvation,12h 23.1634 23.1634 23.1634