condition mean min max 12pM Fe,Midday 2.82308 2.82308 2.82308 12pM Fe,Midnight 12.7971 10.0569 15.5373 58pM Fe,Midday 1.05675 1.05675 1.05675 58pM Fe,Midnight 11.551971428571429 0.0 15.2997 233pM Fe,Midnight 17.980833333333333 17.2666 18.7112 1160pM Fe,Midday 0.4127987142857143 0.193004 0.789692 1160pM Fe,Midnight 4.5451741666666665 2.00293 6.43357 High carbon,Dark 8.117276466666667 0.815507 30.6578 High carbon,Light 2.299200769230769 0.0 7.44494 Low carbon,Dark 2.65628 2.65628 2.65628 Phloroglucinol 0.5619323333333334 0.449248 0.641259 Silicon starvation,12h 4.76135 4.76135 4.76135