condition mean min max 12pM Fe,Midday 65.8424 65.8424 65.8424 12pM Fe,Midnight 20.392400000000002 18.4316 22.3532 58pM Fe,Midday 39.0229 39.0229 39.0229 58pM Fe,Midnight 56.062157142857146 0.0 93.7029 233pM Fe,Midnight 59.84466666666667 52.2616 65.9123 1160pM Fe,Midday 167.7222857142857 157.613 180.983 1160pM Fe,Midnight 91.24771666666666 80.2373 107.845 High carbon,Dark 48.25145666666666 1.3171 235.646 High carbon,Light 105.4021523076923 1.18411 260.928 Low carbon,Dark 9.36301 9.36301 9.36301 Phloroglucinol 7.221658333333333 0.904715 14.6069 Silicon starvation,12h 41.627 41.627 41.627