condition mean min max 12pM Fe,Midday 82.0613 82.0613 82.0613 12pM Fe,Midnight 92.0535 88.7777 95.3293 58pM Fe,Midday 84.9887 84.9887 84.9887 58pM Fe,Midnight 73.54722857142858 33.1497 81.8031 233pM Fe,Midnight 60.480466666666665 58.6734 63.5323 1160pM Fe,Midday 68.70565714285715 62.5419 77.1399 1160pM Fe,Midnight 76.9863 55.1783 97.0938 High carbon,Dark 73.04552666666667 40.7275 110.755 High carbon,Light 58.010992307692305 21.6003 92.2112 Low carbon,Dark 60.309 60.309 60.309 Phloroglucinol 134.17000000000002 105.53 163.342 Silicon starvation,12h 74.1209 74.1209 74.1209