condition mean min max 12pM Fe,Midday 198.741 198.741 198.741 12pM Fe,Midnight 133.522 120.641 146.403 58pM Fe,Midday 188.637 188.637 188.637 58pM Fe,Midnight 96.83814285714286 0.0 123.91 233pM Fe,Midnight 73.09216666666667 65.9741 76.7781 1160pM Fe,Midday 140.88642857142858 129.091 152.28 1160pM Fe,Midnight 34.17158333333333 25.7703 42.7928 High carbon,Dark 73.38688 33.303 120.181 High carbon,Light 79.04001538461539 12.3702 162.011 Low carbon,Dark 80.3809 80.3809 80.3809 Phloroglucinol 103.63313333333333 89.6694 113.564 Silicon starvation,12h 73.9735 73.9735 73.9735