condition mean min max 12pM Fe,Midday 48.8783 48.8783 48.8783 12pM Fe,Midnight 21.648699999999998 21.2831 22.0143 58pM Fe,Midday 40.7884 40.7884 40.7884 58pM Fe,Midnight 15.722985714285715 0.0 22.9746 233pM Fe,Midnight 41.3331 40.0298 42.1456 1160pM Fe,Midday 44.94337142857143 39.6871 53.801 1160pM Fe,Midnight 48.33645833333333 41.9835 53.4662 High carbon,Dark 67.90015333333334 23.555 313.97 High carbon,Light 54.14647769230769 9.42011 108.135 Low carbon,Dark 30.0267 30.0267 30.0267 Phloroglucinol 64.92056666666667 53.3873 78.5631 Silicon starvation,12h 49.6288 49.6288 49.6288