condition mean min max 12pM Fe,Midday 69.5771 69.5771 69.5771 12pM Fe,Midnight 53.393550000000005 51.0584 55.7287 58pM Fe,Midday 63.0309 63.0309 63.0309 58pM Fe,Midnight 46.27684285714286 44.1447 51.2085 233pM Fe,Midnight 44.337133333333334 42.9268 46.1667 1160pM Fe,Midday 46.18825714285715 43.3878 48.9232 1160pM Fe,Midnight 47.33571666666667 35.9294 55.0827 High carbon,Dark 49.70445333333333 28.425 63.7219 High carbon,Light 48.03590769230769 16.2934 72.0845 Low carbon,Dark 33.0051 33.0051 33.0051 Phloroglucinol 28.322233333333333 18.3966 44.4096 Silicon starvation,12h 41.1854 41.1854 41.1854