condition mean min max 12pM Fe,Midday 57.1587 57.1587 57.1587 12pM Fe,Midnight 40.65835 39.2883 42.0284 58pM Fe,Midday 42.5452 42.5452 42.5452 58pM Fe,Midnight 32.764514285714284 0.0 43.0789 233pM Fe,Midnight 57.211166666666664 55.1519 58.6992 1160pM Fe,Midday 19.248285714285714 16.3966 21.7029 1160pM Fe,Midnight 57.648075 45.9098 68.3092 High carbon,Dark 82.2375 24.8838 186.329 High carbon,Light 80.79870692307692 3.32302 190.327 Low carbon,Dark 39.0657 39.0657 39.0657 Phloroglucinol 55.176033333333336 42.1855 65.8508 Silicon starvation,12h 75.2321 75.2321 75.2321