condition mean min max 12pM Fe,Midday 0.954427 0.954427 0.954427 12pM Fe,Midnight 7.589035 7.34499 7.83308 58pM Fe,Midday 0.337809 0.337809 0.337809 58pM Fe,Midnight 11.457157142857143 0.0 15.7657 233pM Fe,Midnight 13.049366666666668 12.9577 13.1742 1160pM Fe,Midday 0.5194142857142857 0.293299 1.00607 1160pM Fe,Midnight 8.198678333333334 5.80753 10.7436 High carbon,Dark 3.9739345999999998 0.302541 12.572 High carbon,Light 1.681533 0.0 5.61853 Low carbon,Dark 3.72218 3.72218 3.72218 Phloroglucinol 33.78313333333333 20.5736 48.3933 Silicon starvation,12h 3.69267 3.69267 3.69267