condition mean min max 12pM Fe,Midday 54.15 54.15 54.15 12pM Fe,Midnight 55.253550000000004 54.4679 56.0392 58pM Fe,Midday 56.5624 56.5624 56.5624 58pM Fe,Midnight 45.47311428571429 0.0 61.0861 233pM Fe,Midnight 45.62656666666667 43.2641 48.9593 1160pM Fe,Midday 45.60901428571429 41.6002 51.0993 1160pM Fe,Midnight 57.974583333333335 33.0353 83.8887 High carbon,Dark 47.976686666666666 29.9794 90.0108 High carbon,Light 35.415653846153845 13.9546 64.6597 Low carbon,Dark 32.6213 32.6213 32.6213 Phloroglucinol 57.59256666666666 44.0876 83.5029 Silicon starvation,12h 89.874 89.874 89.874