condition mean min max 12pM Fe,Midday 28.7007 28.7007 28.7007 12pM Fe,Midnight 17.8416 16.0732 19.61 58pM Fe,Midday 21.2245 21.2245 21.2245 58pM Fe,Midnight 26.087585714285716 10.8699 98.5771 233pM Fe,Midnight 9.196233333333334 7.77128 10.5349 1160pM Fe,Midday 11.735800000000001 10.5455 15.1556 1160pM Fe,Midnight 5.959800833333333 4.8584 7.07564 High carbon,Dark 8.920378000000001 1.53827 24.5862 High carbon,Light 5.263266230769231 0.972491 15.1948 Low carbon,Dark 12.8423 12.8423 12.8423 Phloroglucinol 11.420033333333334 10.6865 12.7104 Silicon starvation,12h 16.1721 16.1721 16.1721