condition mean min max 12pM Fe,Midday 22.2547 22.2547 22.2547 12pM Fe,Midnight 16.1199 11.7959 20.4439 58pM Fe,Midday 16.41 16.41 16.41 58pM Fe,Midnight 30.34733285714286 8.89393 131.854 233pM Fe,Midnight 10.133289999999999 7.16077 11.7427 1160pM Fe,Midday 15.194585714285715 11.442 21.3717 1160pM Fe,Midnight 24.4742525 3.73236 40.0202 High carbon,Dark 12.338182 2.65406 36.4681 High carbon,Light 12.03374923076923 1.31017 32.1282 Low carbon,Dark 7.83534 7.83534 7.83534 Phloroglucinol 25.000733333333333 18.8263 34.3676 Silicon starvation,12h 36.0874 36.0874 36.0874