condition mean min max 12pM Fe,Midday 109.807 109.807 109.807 12pM Fe,Midnight 117.85400000000001 106.873 128.835 58pM Fe,Midday 150.726 150.726 150.726 58pM Fe,Midnight 102.36128571428571 0.0 138.183 233pM Fe,Midnight 135.57833333333335 125.666 142.906 1160pM Fe,Midday 86.68162857142858 57.0346 111.297 1160pM Fe,Midnight 149.50166666666667 101.987 219.98 High carbon,Dark 189.08894 29.0061 368.968 High carbon,Light 173.21238461538462 74.3715 337.212 Low carbon,Dark 139.543 139.543 139.543 Phloroglucinol 71.1816 52.9291 104.544 Silicon starvation,12h 146.58 146.58 146.58