condition mean min max 12pM Fe,Midday 1.56816 1.56816 1.56816 12pM Fe,Midnight 8.076885 4.89247 11.2613 58pM Fe,Midday 2.77516 2.77516 2.77516 58pM Fe,Midnight 85.41091428571428 0.0 164.335 233pM Fe,Midnight 18.308666666666667 15.6256 19.8585 1160pM Fe,Midday 49.7843 32.0626 79.0911 1160pM Fe,Midnight 86.2184 46.2124 131.186 High carbon,Dark 6.348460666666666 0.0 16.4288 High carbon,Light 5.855433846153846 0.0 21.998 Low carbon,Dark 5.0964 5.0964 5.0964 Phloroglucinol 47.12648333333333 4.27355 78.612 Silicon starvation,12h 61.5642 61.5642 61.5642