condition mean min max 12pM Fe,Midday 101.609 101.609 101.609 12pM Fe,Midnight 89.57625 84.5353 94.6172 58pM Fe,Midday 137.629 137.629 137.629 58pM Fe,Midnight 67.98374285714286 0.0 106.209 233pM Fe,Midnight 39.41643333333334 36.0203 42.6373 1160pM Fe,Midday 51.745 49.3969 56.6432 1160pM Fe,Midnight 22.279708333333335 13.8547 40.5183 High carbon,Dark 55.31166666666667 24.2853 140.134 High carbon,Light 48.49438307692308 7.36228 105.913 Low carbon,Dark 88.9057 88.9057 88.9057 Phloroglucinol 40.8243 28.1664 52.1859 Silicon starvation,12h 108.509 108.509 108.509