condition mean min max 12pM Fe,Midday 157.468 157.468 157.468 12pM Fe,Midnight 110.34700000000001 107.206 113.488 58pM Fe,Midday 110.819 110.819 110.819 58pM Fe,Midnight 85.79597142857143 72.9696 113.43 233pM Fe,Midnight 49.656166666666664 46.4687 51.4675 1160pM Fe,Midday 78.36592857142857 67.6907 86.2703 1160pM Fe,Midnight 60.11524166666667 30.472 93.0563 High carbon,Dark 66.7934 23.9702 115.647 High carbon,Light 56.33449230769231 17.0943 118.378 Low carbon,Dark 36.2951 36.2951 36.2951 Phloroglucinol 116.64673333333333 81.7782 139.457 Silicon starvation,12h 75.1614 75.1614 75.1614