condition mean min max 12pM Fe,Midday 1.38548 1.38548 1.38548 12pM Fe,Midnight 40.511849999999995 35.5407 45.483 58pM Fe,Midday 1.02161 1.02161 1.02161 58pM Fe,Midnight 39.431985714285716 0.0 53.6764 233pM Fe,Midnight 71.07923333333333 65.2727 78.0756 1160pM Fe,Midday 0.21717585714285714 0.0 0.60852 1160pM Fe,Midnight 55.78015 42.8839 71.8655 High carbon,Dark 62.21962 25.3743 149.686 High carbon,Light 31.497623076923077 15.8134 63.9546 Low carbon,Dark 48.7792 48.7792 48.7792 Phloroglucinol 35.66866666666667 22.0441 47.1963 Silicon starvation,12h 105.894 105.894 105.894