condition mean min max 12pM Fe,Midday 27.0766 27.0766 27.0766 12pM Fe,Midnight 34.4838 33.8658 35.1018 58pM Fe,Midday 27.897 27.897 27.897 58pM Fe,Midnight 22.753028571428572 0.0 34.0265 233pM Fe,Midnight 11.97696 9.93268 14.2555 1160pM Fe,Midday 16.61564285714286 15.3876 18.397 1160pM Fe,Midnight 4.626879166666667 0.585776 12.6355 High carbon,Dark 20.614362133333334 0.587872 54.813 High carbon,Light 19.114206923076924 2.11902 62.8041 Low carbon,Dark 40.3821 40.3821 40.3821 Phloroglucinol 9.194783333333334 8.36723 9.61442 Silicon starvation,12h 18.9934 18.9934 18.9934