condition mean min max 12pM Fe,Midday 132.949 132.949 132.949 12pM Fe,Midnight 105.21465 95.8553 114.574 58pM Fe,Midday 97.0734 97.0734 97.0734 58pM Fe,Midnight 84.18075714285715 0.0 107.004 233pM Fe,Midnight 68.91233333333334 65.125 73.2902 1160pM Fe,Midday 104.23405714285714 91.8438 117.496 1160pM Fe,Midnight 65.22105 55.7894 83.1167 High carbon,Dark 64.27912666666667 39.0839 92.5906 High carbon,Light 87.99398461538462 22.9881 130.42 Low carbon,Dark 111.04 111.04 111.04 Phloroglucinol 100.18033333333334 70.784 124.61 Silicon starvation,12h 122.723 122.723 122.723