condition mean min max 12pM Fe,Midday 214.902 214.902 214.902 12pM Fe,Midnight 99.34385 82.9987 115.689 58pM Fe,Midday 120.804 120.804 120.804 58pM Fe,Midnight 37.885685714285714 0.0 57.6145 233pM Fe,Midnight 67.33919999999999 51.2268 78.3629 1160pM Fe,Midday 128.42215714285715 99.9401 145.159 1160pM Fe,Midnight 10.51858 2.12106 20.9125 High carbon,Dark 39.00404866666667 4.1345 105.459 High carbon,Light 29.958326153846155 0.0 107.432 Low carbon,Dark 28.7583 28.7583 28.7583 Phloroglucinol 115.96043333333333 60.2023 155.046 Silicon starvation,12h 24.4545 24.4545 24.4545