condition mean min max 12pM Fe,Midday 62.6799 62.6799 62.6799 12pM Fe,Midnight 25.396700000000003 23.9633 26.8301 58pM Fe,Midday 55.8552 55.8552 55.8552 58pM Fe,Midnight 10.982677142857142 0.0 16.1635 233pM Fe,Midnight 13.1731 12.3468 14.159 1160pM Fe,Midday 42.283542857142855 36.833 51.3668 1160pM Fe,Midnight 6.165226666666666 3.49876 9.3927 High carbon,Dark 23.108173333333333 11.3202 46.2461 High carbon,Light 23.727247692307692 3.29691 70.221 Low carbon,Dark 12.6559 12.6559 12.6559 Phloroglucinol 30.732433333333333 25.7412 35.4716 Silicon starvation,12h 16.9355 16.9355 16.9355