condition mean min max 12pM Fe,Midday 51.4426 51.4426 51.4426 12pM Fe,Midnight 47.8635 46.6494 49.0776 58pM Fe,Midday 46.6183 46.6183 46.6183 58pM Fe,Midnight 38.31057142857143 34.8928 44.1718 233pM Fe,Midnight 49.54516666666667 47.4362 50.7468 1160pM Fe,Midday 23.179971428571427 20.0338 27.4357 1160pM Fe,Midnight 69.895525 41.0828 100.029 High carbon,Dark 87.22048 13.7858 167.437 High carbon,Light 83.14051138461538 0.841588 189.317 Low carbon,Dark 37.354 37.354 37.354 Phloroglucinol 33.24753333333334 19.5609 43.5254 Silicon starvation,12h 35.5614 35.5614 35.5614