condition mean min max 12pM Fe,Midday 149.426 149.426 149.426 12pM Fe,Midnight 128.341 124.775 131.907 58pM Fe,Midday 138.369 138.369 138.369 58pM Fe,Midnight 95.13314285714286 0.0 119.787 233pM Fe,Midnight 80.1329 75.8263 84.9321 1160pM Fe,Midday 145.01785714285714 135.991 154.125 1160pM Fe,Midnight 75.037225 62.68 86.2371 High carbon,Dark 106.82520666666666 23.1323 147.049 High carbon,Light 102.19645384615384 39.4853 144.715 Low carbon,Dark 76.2316 76.2316 76.2316 Phloroglucinol 88.2715 62.0599 139.921 Silicon starvation,12h 111.315 111.315 111.315