condition mean min max 12pM Fe,Midday 60.784 60.784 60.784 12pM Fe,Midnight 47.903850000000006 46.578 49.2297 58pM Fe,Midday 61.7887 61.7887 61.7887 58pM Fe,Midnight 29.798914285714286 23.8069 39.2158 233pM Fe,Midnight 29.3181 26.7524 32.0039 1160pM Fe,Midday 52.99968571428571 47.0229 59.6517 1160pM Fe,Midnight 16.518291666666666 13.1531 19.7777 High carbon,Dark 29.05958 12.4325 48.6791 High carbon,Light 30.441896153846155 2.72766 56.4189 Low carbon,Dark 27.6059 27.6059 27.6059 Phloroglucinol 65.70743333333333 59.5612 73.2041 Silicon starvation,12h 55.046 55.046 55.046