condition mean min max 12pM Fe,Midday 85.9721 85.9721 85.9721 12pM Fe,Midnight 93.82115 87.2043 100.438 58pM Fe,Midday 121.262 121.262 121.262 58pM Fe,Midnight 104.0091 76.0543 198.197 233pM Fe,Midnight 171.10466666666667 166.039 174.675 1160pM Fe,Midday 53.1873 44.9092 65.7497 1160pM Fe,Midnight 116.28 92.7177 143.129 High carbon,Dark 272.72 146.165 547.955 High carbon,Light 286.90686923076925 38.3658 607.487 Low carbon,Dark 208.556 208.556 208.556 Phloroglucinol 110.24653333333333 74.3746 137.93 Silicon starvation,12h 239.946 239.946 239.946