condition mean min max 12pM Fe,Midday 44.8978 44.8978 44.8978 12pM Fe,Midnight 39.73415 37.5512 41.9171 58pM Fe,Midday 29.8483 29.8483 29.8483 58pM Fe,Midnight 21.489228571428573 0.0 28.3743 233pM Fe,Midnight 20.898666666666667 19.7327 21.6597 1160pM Fe,Midday 25.493885714285714 21.406 28.8355 1160pM Fe,Midnight 74.93987916666667 6.20015 128.806 High carbon,Dark 52.21392133333333 5.39227 288.029 High carbon,Light 31.827925384615384 1.67822 81.1426 Low carbon,Dark 37.0576 37.0576 37.0576 Phloroglucinol 56.981633333333335 50.0162 60.8541 Silicon starvation,12h 45.4141 45.4141 45.4141