condition mean min max 12pM Fe,Midday 29.3243 29.3243 29.3243 12pM Fe,Midnight 22.70615 21.2147 24.1976 58pM Fe,Midday 22.375 22.375 22.375 58pM Fe,Midnight 16.072014285714285 0.0 21.5148 233pM Fe,Midnight 17.7523 16.8184 18.5732 1160pM Fe,Midday 22.28162857142857 20.2741 25.4991 1160pM Fe,Midnight 46.81718333333333 12.3247 78.0193 High carbon,Dark 40.07690866666667 3.71035 220.598 High carbon,Light 55.27313923076923 2.25178 162.183 Low carbon,Dark 20.0272 20.0272 20.0272 Phloroglucinol 67.21483333333333 55.2593 79.9344 Silicon starvation,12h 42.6788 42.6788 42.6788