condition mean min max 12pM Fe,Midday 55.5363 55.5363 55.5363 12pM Fe,Midnight 53.926199999999994 50.8582 56.9942 58pM Fe,Midday 40.7196 40.7196 40.7196 58pM Fe,Midnight 70.69367142857143 49.0243 148.719 233pM Fe,Midnight 31.234766666666665 30.4177 31.9631 1160pM Fe,Midday 31.600428571428573 29.1673 34.1576 1160pM Fe,Midnight 133.43289166666668 24.011 237.694 High carbon,Dark 46.11337866666667 2.48648 74.6174 High carbon,Light 39.18433769230769 9.23586 75.6981 Low carbon,Dark 30.9312 30.9312 30.9312 Phloroglucinol 125.95956666666666 82.6569 211.989 Silicon starvation,12h 53.9137 53.9137 53.9137