condition mean min max 12pM Fe,Midday 97.5032 97.5032 97.5032 12pM Fe,Midnight 66.14715000000001 63.625 68.6693 58pM Fe,Midday 95.2852 95.2852 95.2852 58pM Fe,Midnight 43.632085714285715 0.0 55.8924 233pM Fe,Midnight 51.32576666666667 50.1132 52.75 1160pM Fe,Midday 63.483442857142855 58.3142 71.1776 1160pM Fe,Midnight 31.847758333333335 23.7862 40.9373 High carbon,Dark 49.51569333333333 22.0893 75.3356 High carbon,Light 43.6947 17.8017 72.5238 Low carbon,Dark 45.1251 45.1251 45.1251 Phloroglucinol 44.34766666666667 36.4789 58.8612 Silicon starvation,12h 105.335 105.335 105.335