condition mean min max 12pM Fe,Midday 11.051 11.051 11.051 12pM Fe,Midnight 13.9421 13.7128 14.1714 58pM Fe,Midday 9.11176 9.11176 9.11176 58pM Fe,Midnight 10.154785714285714 0.0 12.8118 233pM Fe,Midnight 13.129333333333333 11.6886 13.8567 1160pM Fe,Midday 9.635955714285714 8.53932 11.095 1160pM Fe,Midnight 6.784044166666667 3.6964 12.0901 High carbon,Dark 9.898138666666666 2.98554 15.9903 High carbon,Light 7.106151538461538 1.23314 11.7605 Low carbon,Dark 9.38689 9.38689 9.38689 Phloroglucinol 1.8375933333333334 1.73122 1.98485 Silicon starvation,12h 17.7199 17.7199 17.7199