condition mean min max 12pM Fe,Midday 12.8828 12.8828 12.8828 12pM Fe,Midnight 32.775800000000004 28.9762 36.5754 58pM Fe,Midday 13.5201 13.5201 13.5201 58pM Fe,Midnight 23.1785 0.0 30.658 233pM Fe,Midnight 19.2888 18.5906 20.0579 1160pM Fe,Midday 7.948007142857143 5.65442 9.72861 1160pM Fe,Midnight 12.381346666666666 5.77248 23.2414 High carbon,Dark 8.998308 3.91953 17.6981 High carbon,Light 2.8452708461538463 0.405835 10.5349 Low carbon,Dark 9.24994 9.24994 9.24994 Phloroglucinol 7.0853866666666665 4.13022 8.98118 Silicon starvation,12h 50.4571 50.4571 50.4571