condition mean min max 12pM Fe,Midday 78.9455 78.9455 78.9455 12pM Fe,Midnight 177.73000000000002 176.585 178.875 58pM Fe,Midday 67.1549 67.1549 67.1549 58pM Fe,Midnight 144.5532 90.3834 171.003 233pM Fe,Midnight 118.98166666666667 118.406 119.863 1160pM Fe,Midday 60.9573 56.1382 66.919 1160pM Fe,Midnight 38.517925 26.8388 51.2153 High carbon,Dark 88.82138 11.0818 204.164 High carbon,Light 42.859692307692306 16.6147 125.893 Low carbon,Dark 101.222 101.222 101.222 Phloroglucinol 27.483366666666665 18.4016 44.5182 Silicon starvation,12h 62.7109 62.7109 62.7109