condition mean min max 12pM Fe,Midday 28.3165 28.3165 28.3165 12pM Fe,Midnight 9.505855 9.4411 9.57061 58pM Fe,Midday 28.1877 28.1877 28.1877 58pM Fe,Midnight 4.014558571428571 0.0 6.56564 233pM Fe,Midnight 10.03385 9.69905 10.3094 1160pM Fe,Midday 28.459257142857144 21.2633 34.5127 1160pM Fe,Midnight 1.00837975 0.0 3.56174 High carbon,Dark 9.27033 1.23608 14.4755 High carbon,Light 9.584757692307692 0.0 28.6149 Low carbon,Dark 8.05232 8.05232 8.05232 Phloroglucinol 5.087603333333333 3.10517 7.23452 Silicon starvation,12h 10.0695 10.0695 10.0695