condition mean min max 12pM Fe,Midday 37.8941 37.8941 37.8941 12pM Fe,Midnight 22.364150000000002 18.1885 26.5398 58pM Fe,Midday 50.6181 50.6181 50.6181 58pM Fe,Midnight 45.23788571428571 25.6516 129.527 233pM Fe,Midnight 87.1982 83.7976 90.2073 1160pM Fe,Midday 14.741942857142858 10.3527 17.5238 1160pM Fe,Midnight 162.88716666666667 113.074 215.812 High carbon,Dark 151.58322666666666 33.5967 356.917 High carbon,Light 105.14474253846154 0.987133 289.585 Low carbon,Dark 27.2358 27.2358 27.2358 Phloroglucinol 31.494236666666666 8.52331 44.751 Silicon starvation,12h 96.608 96.608 96.608