condition mean min max 12pM Fe,Midday 53.5251 53.5251 53.5251 12pM Fe,Midnight 1230.665 1210.69 1250.64 58pM Fe,Midday 130.626 130.626 130.626 58pM Fe,Midnight 1539.2385714285715 1227.58 1646.75 233pM Fe,Midnight 1792.5033333333333 1733.36 1847.38 1160pM Fe,Midday 10.173255714285714 4.75224 17.2443 1160pM Fe,Midnight 2013.1325 1819.14 2158.14 High carbon,Dark 1367.5554666666667 956.432 1553.6 High carbon,Light 774.5621538461538 382.688 1096.78 Low carbon,Dark 1449.14 1449.14 1449.14 Phloroglucinol 731.625 598.197 825.794 Silicon starvation,12h 762.826 762.826 762.826