condition mean min max 12pM Fe,Midday 203.505 203.505 203.505 12pM Fe,Midnight 52.9734 52.055 53.8918 58pM Fe,Midday 155.234 155.234 155.234 58pM Fe,Midnight 51.7382 23.4846 191.892 233pM Fe,Midnight 44.19166666666667 40.6732 46.7279 1160pM Fe,Midday 123.58271428571429 114.399 128.621 1160pM Fe,Midnight 23.161875000000002 12.3613 38.7989 High carbon,Dark 77.43882666666667 42.4143 199.806 High carbon,Light 87.67828461538461 29.2366 195.846 Low carbon,Dark 49.998 49.998 49.998 Phloroglucinol 66.08946666666667 51.1911 91.9419 Silicon starvation,12h 76.4756 76.4756 76.4756