condition mean min max 12pM Fe,Midday 110.232 110.232 110.232 12pM Fe,Midnight 83.53235000000001 78.8786 88.1861 58pM Fe,Midday 65.3239 65.3239 65.3239 58pM Fe,Midnight 54.60444285714286 0.0 72.7961 233pM Fe,Midnight 35.667566666666666 25.703 41.6218 1160pM Fe,Midday 49.68308571428572 38.5858 61.8758 1160pM Fe,Midnight 30.967416666666665 20.5294 51.1084 High carbon,Dark 55.17522666666667 19.8456 89.6642 High carbon,Light 58.97789846153846 5.95368 125.613 Low carbon,Dark 34.5099 34.5099 34.5099 Phloroglucinol 106.53303333333334 93.7889 126.594 Silicon starvation,12h 135.794 135.794 135.794