condition mean min max 12pM Fe,Midday 31.8659 31.8659 31.8659 12pM Fe,Midnight 44.29575 36.4811 52.1104 58pM Fe,Midday 115.033 115.033 115.033 58pM Fe,Midnight 79.3085 24.0556 246.259 233pM Fe,Midnight 18.1971 17.177 19.0072 1160pM Fe,Midday 15.269528571428571 12.7469 20.32 1160pM Fe,Midnight 11.439023333333333 8.53631 14.8996 High carbon,Dark 10.547605333333333 3.30459 15.0145 High carbon,Light 8.77293846153846 1.08753 15.4729 Low carbon,Dark 10.8815 10.8815 10.8815 Phloroglucinol 8.043916666666666 5.98549 9.7539 Silicon starvation,12h 33.6338 33.6338 33.6338