condition mean min max 12pM Fe,Midday 16.0138 16.0138 16.0138 12pM Fe,Midnight 15.83775 13.8781 17.7974 58pM Fe,Midday 9.05291 9.05291 9.05291 58pM Fe,Midnight 11.755882857142858 0.0 20.4082 233pM Fe,Midnight 11.028136666666667 9.97291 12.4086 1160pM Fe,Midday 10.000901428571428 8.26283 11.4294 1160pM Fe,Midnight 17.28155 1.6125 36.8681 High carbon,Dark 14.219094 2.97034 30.3746 High carbon,Light 10.352231538461538 2.61876 29.8147 Low carbon,Dark 7.95112 7.95112 7.95112 Phloroglucinol 17.897533333333335 16.167 21.2143 Silicon starvation,12h 26.5748 26.5748 26.5748