condition mean min max 12pM Fe,Midday 4.36598 4.36598 4.36598 12pM Fe,Midnight 3.3822900000000002 3.35925 3.40533 58pM Fe,Midday 4.82903 4.82903 4.82903 58pM Fe,Midnight 3.0149971428571427 0.0 6.90712 233pM Fe,Midnight 1.813317 0.691111 2.719 1160pM Fe,Midday 8.034497142857143 3.68634 11.3514 1160pM Fe,Midnight 2.8762085833333333 0.0 5.91827 High carbon,Dark 9.062912666666668 1.95255 27.6472 High carbon,Light 5.312546153846154 0.0 15.3018 Low carbon,Dark 3.54728 3.54728 3.54728 Phloroglucinol 19.04099 9.66727 29.6728 Silicon starvation,12h 31.6723 31.6723 31.6723