condition mean min max 12pM Fe,Midday 14.7733 14.7733 14.7733 12pM Fe,Midnight 33.79975 32.0436 35.5559 58pM Fe,Midday 13.0721 13.0721 13.0721 58pM Fe,Midnight 54.85281428571429 26.8214 150.049 233pM Fe,Midnight 27.5391 24.3339 30.7555 1160pM Fe,Midday 22.061385714285713 18.5719 27.7551 1160pM Fe,Midnight 26.911425 20.1845 38.6855 High carbon,Dark 18.221738666666667 3.68506 32.6282 High carbon,Light 13.327431923076922 0.496985 25.9455 Low carbon,Dark 17.8331 17.8331 17.8331 Phloroglucinol 12.9434 10.6402 17.3457 Silicon starvation,12h 38.1852 38.1852 38.1852