condition mean min max 12pM Fe,Midday 28.0242 28.0242 28.0242 12pM Fe,Midnight 18.3445 13.4155 23.2735 58pM Fe,Midday 16.925 16.925 16.925 58pM Fe,Midnight 39.2103 14.2218 158.13 233pM Fe,Midnight 18.542533333333335 17.9236 19.1147 1160pM Fe,Midday 30.3169 25.3775 35.9416 1160pM Fe,Midnight 48.64105 10.0347 90.1211 High carbon,Dark 34.10763133333333 4.66025 69.507 High carbon,Light 39.18480538461539 3.17662 96.5736 Low carbon,Dark 41.2013 41.2013 41.2013 Phloroglucinol 58.1055 45.7623 69.1824 Silicon starvation,12h 131.609 131.609 131.609