condition mean min max 12pM Fe,Midday 20.5159 20.5159 20.5159 12pM Fe,Midnight 12.725950000000001 11.0092 14.4427 58pM Fe,Midday 14.802 14.802 14.802 58pM Fe,Midnight 8.934887142857143 0.0 14.1489 233pM Fe,Midnight 10.851666666666667 10.3922 11.5973 1160pM Fe,Midday 10.523655714285715 7.07007 13.5703 1160pM Fe,Midnight 6.5098475 3.73441 9.75508 High carbon,Dark 9.331684666666666 3.33117 18.8128 High carbon,Light 9.90679 2.22978 19.3156 Low carbon,Dark 11.7964 11.7964 11.7964 Phloroglucinol 7.5714266666666665 5.98642 8.81659 Silicon starvation,12h 33.5821 33.5821 33.5821