condition mean min max 12pM Fe,Midday 14.0805 14.0805 14.0805 12pM Fe,Midnight 8.86466 8.67944 9.04988 58pM Fe,Midday 10.1598 10.1598 10.1598 58pM Fe,Midnight 7.96223 5.36689 21.4826 233pM Fe,Midnight 5.80334 5.43348 6.25604 1160pM Fe,Midday 8.047894285714285 7.4078 8.79165 1160pM Fe,Midnight 2.8974396666666666 0.668071 6.08997 High carbon,Dark 6.824680666666667 3.44808 10.8059 High carbon,Light 5.170191461538462 0.491159 9.87385 Low carbon,Dark 4.81175 4.81175 4.81175 Phloroglucinol 3.1221633333333334 1.9103 4.19955 Silicon starvation,12h 8.35523 8.35523 8.35523