condition mean min max 12pM Fe,Midday 47.2461 47.2461 47.2461 12pM Fe,Midnight 26.58615 24.7945 28.3778 58pM Fe,Midday 48.8422 48.8422 48.8422 58pM Fe,Midnight 32.126 21.2319 55.4302 233pM Fe,Midnight 30.379933333333334 29.035 32.0908 1160pM Fe,Midday 23.87054285714286 19.4849 27.8171 1160pM Fe,Midnight 72.75721666666666 31.9658 126.907 High carbon,Dark 79.70612 32.544 151.741 High carbon,Light 76.14409353846153 0.874936 233.164 Low carbon,Dark 21.537 21.537 21.537 Phloroglucinol 22.503566666666664 10.7453 35.2696 Silicon starvation,12h 44.6252 44.6252 44.6252