condition mean min max 12pM Fe,Midday 78.16 78.16 78.16 12pM Fe,Midnight 70.36295 58.6665 82.0594 58pM Fe,Midday 37.3795 37.3795 37.3795 58pM Fe,Midnight 60.837385714285716 0.0 108.36 233pM Fe,Midnight 34.001533333333334 32.7327 35.5708 1160pM Fe,Midday 78.79152857142857 67.3613 93.8519 1160pM Fe,Midnight 41.01329166666667 11.6109 83.516 High carbon,Dark 121.16688386666667 0.422858 894.697 High carbon,Light 79.17746730769231 0.771275 402.138 Low carbon,Dark 141.091 141.091 141.091 Phloroglucinol 288.48900000000003 223.465 417.079 Silicon starvation,12h 45.4637 45.4637 45.4637