condition mean min max 12pM Fe,Midday 198.308 198.308 198.308 12pM Fe,Midnight 176.601 168.255 184.947 58pM Fe,Midday 167.292 167.292 167.292 58pM Fe,Midnight 231.85914285714284 165.178 492.977 233pM Fe,Midnight 168.10333333333332 164.48 174.167 1160pM Fe,Midday 188.33742857142857 165.367 208.107 1160pM Fe,Midnight 143.10864166666667 97.5647 182.76 High carbon,Dark 308.90933333333334 146.899 867.987 High carbon,Light 385.6751461538462 93.6149 969.278 Low carbon,Dark 306.469 306.469 306.469 Phloroglucinol 283.48833333333334 249.978 319.345 Silicon starvation,12h 402.93 402.93 402.93