condition mean min max 12pM Fe,Midday 24.5275 24.5275 24.5275 12pM Fe,Midnight 13.113050000000001 10.6621 15.564 58pM Fe,Midday 10.6676 10.6676 10.6676 58pM Fe,Midnight 9.450737142857143 0.0 14.78 233pM Fe,Midnight 4.59097 3.86555 5.69575 1160pM Fe,Midday 5.969522857142858 4.57683 7.31658 1160pM Fe,Midnight 5.5914858333333335 3.64176 7.37797 High carbon,Dark 12.265329333333334 1.97667 20.9424 High carbon,Light 6.418256923076923 1.46844 14.3459 Low carbon,Dark 9.45742 9.45742 9.45742 Phloroglucinol 7.704046666666667 4.68902 10.7759 Silicon starvation,12h 9.22474 9.22474 9.22474