condition mean min max 12pM Fe,Midday 171.828 171.828 171.828 12pM Fe,Midnight 107.86685 91.2857 124.448 58pM Fe,Midday 94.3469 94.3469 94.3469 58pM Fe,Midnight 70.34537142857143 0.0 91.2869 233pM Fe,Midnight 9.753613333333334 8.55927 10.9875 1160pM Fe,Midday 57.793614285714284 50.7391 67.0745 1160pM Fe,Midnight 40.021683333333335 22.8473 60.6488 High carbon,Dark 4.587478666666667 0.0 16.6472 High carbon,Light 4.516317692307692 0.0 19.5228 Low carbon,Dark 1.24649 1.24649 1.24649 Phloroglucinol 14.117733333333334 12.4976 17.2464 Silicon starvation,12h 15.2757 15.2757 15.2757