condition mean min max 12pM Fe,Midday 62.6735 62.6735 62.6735 12pM Fe,Midnight 34.7348 33.8925 35.5771 58pM Fe,Midday 44.3652 44.3652 44.3652 58pM Fe,Midnight 24.700757142857142 0.0 35.4065 233pM Fe,Midnight 17.5917 14.5716 19.6845 1160pM Fe,Midday 29.116285714285713 22.8005 35.2756 1160pM Fe,Midnight 12.812638333333334 6.05842 19.4829 High carbon,Dark 38.94354 10.4641 87.7993 High carbon,Light 35.80272153846154 4.42761 82.1877 Low carbon,Dark 39.379 39.379 39.379 Phloroglucinol 36.93983333333333 30.6328 41.4725 Silicon starvation,12h 91.7632 91.7632 91.7632