condition mean min max 12pM Fe,Midday 26.4473 26.4473 26.4473 12pM Fe,Midnight 77.63585 77.4458 77.8259 58pM Fe,Midday 33.2552 33.2552 33.2552 58pM Fe,Midnight 58.31207142857143 0.0 96.9233 233pM Fe,Midnight 104.15433333333333 102.682 105.323 1160pM Fe,Midday 7.490552857142857 2.82499 12.5881 1160pM Fe,Midnight 56.344141666666665 31.1104 108.486 High carbon,Dark 86.76424 22.0617 124.817 High carbon,Light 55.77214423076923 0.0 142.587 Low carbon,Dark 56.5472 56.5472 56.5472 Phloroglucinol 29.200666666666667 26.8408 31.8367 Silicon starvation,12h 142.557 142.557 142.557