condition mean min max 12pM Fe,Midday 46.7644 46.7644 46.7644 12pM Fe,Midnight 42.65015 37.1148 48.1855 58pM Fe,Midday 40.6534 40.6534 40.6534 58pM Fe,Midnight 21.613385714285716 0.0 30.6158 233pM Fe,Midnight 15.220366666666667 13.8588 16.4777 1160pM Fe,Midday 26.106771428571427 22.581 30.6526 1160pM Fe,Midnight 15.387103333333334 8.05048 20.4949 High carbon,Dark 18.177838 6.44642 28.4698 High carbon,Light 22.347085384615383 5.31297 41.5663 Low carbon,Dark 17.6644 17.6644 17.6644 Phloroglucinol 35.41226666666667 25.7051 42.6623 Silicon starvation,12h 38.5108 38.5108 38.5108