condition mean min max 12pM Fe,Midday 167.479 167.479 167.479 12pM Fe,Midnight 131.232 126.127 136.337 58pM Fe,Midday 163.735 163.735 163.735 58pM Fe,Midnight 102.12522857142858 0.0 134.776 233pM Fe,Midnight 72.957 70.3153 75.0652 1160pM Fe,Midday 148.44514285714286 127.222 172.74 1160pM Fe,Midnight 45.441975 37.7487 55.0265 High carbon,Dark 62.798433333333335 36.9279 96.3957 High carbon,Light 84.80770769230769 34.7122 149.891 Low carbon,Dark 93.7738 93.7738 93.7738 Phloroglucinol 37.6324 30.6587 41.6397 Silicon starvation,12h 90.2941 90.2941 90.2941