condition mean min max 12pM Fe,Midday 60.0266 60.0266 60.0266 12pM Fe,Midnight 53.07125 49.4753 56.6672 58pM Fe,Midday 59.0473 59.0473 59.0473 58pM Fe,Midnight 31.07367142857143 0.0 41.6833 233pM Fe,Midnight 47.880766666666666 43.346 53.1702 1160pM Fe,Midday 75.46422857142858 66.2865 82.2241 1160pM Fe,Midnight 70.58629166666667 52.9662 85.0784 High carbon,Dark 44.198373333333336 20.8928 77.4263 High carbon,Light 51.72106923076923 19.173 88.3933 Low carbon,Dark 51.8835 51.8835 51.8835 Phloroglucinol 98.01946666666667 93.2352 103.151 Silicon starvation,12h 34.1533 34.1533 34.1533