condition mean min max 12pM Fe,Midday 15.6732 15.6732 15.6732 12pM Fe,Midnight 9.12208 8.32313 9.92103 58pM Fe,Midday 12.9831 12.9831 12.9831 58pM Fe,Midnight 9.790831428571428 0.0 15.1985 233pM Fe,Midnight 8.964923333333333 8.86818 9.13773 1160pM Fe,Midday 10.23847857142857 7.46973 13.5782 1160pM Fe,Midnight 9.098874166666667 5.68272 12.041 High carbon,Dark 16.576438666666668 5.28531 27.2778 High carbon,Light 16.760405384615385 6.67485 31.269 Low carbon,Dark 25.4683 25.4683 25.4683 Phloroglucinol 10.834176666666666 8.179 14.8363 Silicon starvation,12h 94.488 94.488 94.488