condition mean min max 12pM Fe,Midday 1124.03 1124.03 1124.03 12pM Fe,Midnight 1334.045 1221.87 1446.22 58pM Fe,Midday 1039.37 1039.37 1039.37 58pM Fe,Midnight 1039.7882857142856 496.218 1205.58 233pM Fe,Midnight 1555.33 1548.03 1560.85 1160pM Fe,Midday 181.20285714285714 163.599 196.342 1160pM Fe,Midnight 1997.7316666666666 1403.88 2356.36 High carbon,Dark 1700.7930000000001 753.865 2397.42 High carbon,Light 2011.8404615384616 804.169 3508.08 Low carbon,Dark 1130.16 1130.16 1130.16 Phloroglucinol 1327.7866666666666 1199.65 1465.84 Silicon starvation,12h 558.333 558.333 558.333